- Updated new-luxc to the latest stdlib changes.

59 files changed, 169 insertions, 169 deletions

diff --git a/new-luxc/source/luxc/lang/translation/common-lisp.lux b/new-luxc/source/luxc/lang/translation/common-lisp.lux
index e76e614f8..4e18c48cf 100644
--- a/new-luxc/source/luxc/lang/translation/common-lisp.lux
+++ b/new-luxc/source/luxc/lang/translation/common-lisp.lux
@@ -52,7 +52,7 @@
 (type: #export Host
   {#context [Text Nat]
    #anchor (Maybe Anchor)
-   #loader (-> Expression (Error Unit))
+   #loader (-> Expression (Error Top))
    #interpreter (-> Expression (Error LispObject))
    #module-buffer (Maybe StringBuilder)
    #program-buffer StringBuilder})
@@ -80,12 +80,12 @@
 (def: #export r-module-name Text (format "module" file-extension))
 
 (def: #export init-module-buffer
-  (Meta Unit)
+  (Meta Top)
   (function (_ compiler)
     (#e.Success [(update@ #.host
                           (|>> (:! Host)
                                (set@ #module-buffer (#.Some (StringBuilder::new [])))
-                               (:! Void))
+                               (:! Bottom))
                           compiler)
                  []])))
 
@@ -96,13 +96,13 @@
           [old-name old-sub] (get@ #context old)
           new-name (format old-name "f___" (%i (nat-to-int old-sub)))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #context [new-name +0] old))
+                        (:! Bottom (set@ #context [new-name +0] old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #context [old-name (n/inc old-sub)])
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      [new-name output]])
 
@@ -124,13 +124,13 @@
   (function (_ compiler)
     (let [old (:! Host (get@ #.host compiler))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #anchor (#.Some anchor) old))
+                        (:! Bottom (set@ #anchor (#.Some anchor) old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #anchor (get@ #anchor old))
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      output])
 
@@ -174,7 +174,7 @@
            (#e.Success output)
            (#e.Success [compiler output])))))]
 
-  [load!     #loader      Unit]
+  [load!     #loader      Top]
   [interpret #interpreter LispObject]
   )
 
@@ -187,7 +187,7 @@
   (lang.normalize-name (format module "$" name)))
 
 (def: #export (save code)
-  (-> Expression (Meta Unit))
+  (-> Expression (Meta Top))
   (do macro.Monad<Meta>
     [module-buffer module-buffer
      #let [_ (Appendable::append [(:! CharSequence (_.expression code))]
@@ -197,7 +197,7 @@
 (def: #export run interpret)
 
 (def: #export (save-module! target)
-  (-> File (Meta (Process Unit)))
+  (-> File (Meta (Process Top)))
   (do macro.Monad<Meta>
     [module macro.current-module-name
      module-buffer module-buffer
diff --git a/new-luxc/source/luxc/lang/translation/common-lisp/case.jvm.lux b/new-luxc/source/luxc/lang/translation/common-lisp/case.jvm.lux
index 576fa8cc9..d132ba0b8 100644
--- a/new-luxc/source/luxc/lang/translation/common-lisp/case.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/common-lisp/case.jvm.lux
@@ -6,7 +6,7 @@
              [text]
              text/format
              (coll [list "list/" Functor<List> Fold<List>]
-                   [set #+ Set]))
+                   (set ["set" unordered #+ Set])))
        [macro #+ "meta/" Monad<Meta>]
        (macro [code]))
   (luxc [lang]
diff --git a/new-luxc/source/luxc/lang/translation/common-lisp/eval.jvm.lux b/new-luxc/source/luxc/lang/translation/common-lisp/eval.jvm.lux
index fa59ee45e..262f3f284 100644
--- a/new-luxc/source/luxc/lang/translation/common-lisp/eval.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/common-lisp/eval.jvm.lux
@@ -24,7 +24,7 @@
   (#static forName [String] #try (Class Object)))
 
 (def: _0
-  Unit
+  Top
   (case (Class::forName "org.armedbear.lisp.Symbol")
     (#e.Success _)
     (log! "LOADED")
diff --git a/new-luxc/source/luxc/lang/translation/common-lisp/procedure.jvm.lux b/new-luxc/source/luxc/lang/translation/common-lisp/procedure.jvm.lux
index 0b9fa3544..ed8220613 100644
--- a/new-luxc/source/luxc/lang/translation/common-lisp/procedure.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/common-lisp/procedure.jvm.lux
@@ -4,7 +4,7 @@
                 ["ex" exception #+ exception:])
        (data [maybe]
              text/format
-             (coll [dict])))
+             (coll (dictionary ["dict" unordered #+ Dict]))))
   (luxc ["&" lang]
         (lang ["ls" synthesis]
               (host ["_" common-lisp #+ Expression])))
diff --git a/new-luxc/source/luxc/lang/translation/common-lisp/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/common-lisp/procedure/common.jvm.lux
index 42edae95b..895ed8d72 100644
--- a/new-luxc/source/luxc/lang/translation/common-lisp/procedure/common.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/common-lisp/procedure/common.jvm.lux
@@ -8,7 +8,7 @@
              text/format
              [number #+ hex]
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro #+ with-gensyms]
        (macro [code]
               ["s" syntax #+ syntax:])
@@ -33,7 +33,7 @@
 (type: #export Bundle
   (Dict Text Proc))
 
-(syntax: (Vector [size s.nat] elemT)
+(syntax: (Vector {size s.nat} elemT)
   (wrap (list (` [(~+ (list.repeat size elemT))]))))
 
 (type: #export Nullary (-> (Vector +0 Expression) Expression))
@@ -61,7 +61,7 @@
           "Expected: " (|> expected nat-to-int %i) "\n"
           "  Actual: " (|> actual nat-to-int %i)))
 
-(syntax: (arity: [name s.local-symbol] [arity s.nat])
+(syntax: (arity: {name s.local-symbol} {arity s.nat})
   (with-gensyms [g!_ g!proc g!name g!translate g!inputs]
     (do @
       [g!input+ (monad.seq @ (list.repeat arity (macro.gensym "input")))]
diff --git a/new-luxc/source/luxc/lang/translation/common-lisp/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/common-lisp/procedure/host.jvm.lux
index c1b43da2f..af82491b6 100644
--- a/new-luxc/source/luxc/lang/translation/common-lisp/procedure/host.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/common-lisp/procedure/host.jvm.lux
@@ -4,7 +4,7 @@
        (data [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro "macro/" Monad<Meta>])
   (luxc ["&" lang]
         (lang ["la" analysis]
diff --git a/new-luxc/source/luxc/lang/translation/common-lisp/runtime.jvm.lux b/new-luxc/source/luxc/lang/translation/common-lisp/runtime.jvm.lux
index eae90e771..33f72b995 100644
--- a/new-luxc/source/luxc/lang/translation/common-lisp/runtime.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/common-lisp/runtime.jvm.lux
@@ -58,7 +58,7 @@
   (p.either (p.seq s.local-symbol (p/wrap (list)))
             (s.form (p.seq s.local-symbol (p.some s.local-symbol)))))
 
-(syntax: (runtime: [[name args] declaration]
+(syntax: (runtime: {[name args] declaration}
            definition)
   (let [implementation (code.local-symbol (format "@@" name))
         runtime (format prefix "__" (lang.normalize-name name))
@@ -93,7 +93,7 @@
                                (_.defun (~ $runtime) (list (~+ argsLC+))
                                         (~ definition))))))))))))
 
-(syntax: #export (with-vars [vars (s.tuple (p.many s.local-symbol))]
+(syntax: #export (with-vars {vars (s.tuple (p.many s.local-symbol))}
                    body)
   (wrap (list (` (let [(~+ (|> vars
                                (list/map (function (_ var)
@@ -365,7 +365,7 @@
 (def: #export artifact Text (format prefix //.file-extension))
 
 (def: #export translate
-  (Meta (Process Unit))
+  (Meta (Process Top))
   (do macro.Monad<Meta>
     [_ //.init-module-buffer
      _ (//.save runtime)]
diff --git a/new-luxc/source/luxc/lang/translation/common-lisp/statement.jvm.lux b/new-luxc/source/luxc/lang/translation/common-lisp/statement.jvm.lux
index 17f8b4ccb..e73d88c96 100644
--- a/new-luxc/source/luxc/lang/translation/common-lisp/statement.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/common-lisp/statement.jvm.lux
@@ -11,7 +11,7 @@
       [".T" eval]))
 
 (def: #export (translate-def name expressionT expressionO metaV)
-  (-> Text Type Expression Code (Meta Unit))
+  (-> Text Type Expression Code (Meta Top))
   (do macro.Monad<Meta>
     [current-module macro.current-module-name
      #let [def-ident [current-module name]]]
diff --git a/new-luxc/source/luxc/lang/translation/js.lux b/new-luxc/source/luxc/lang/translation/js.lux
index db76a2868..b318c7fbc 100644
--- a/new-luxc/source/luxc/lang/translation/js.lux
+++ b/new-luxc/source/luxc/lang/translation/js.lux
@@ -90,12 +90,12 @@
 (def: #export module-js-name Text "module.js")
 
 (def: #export init-module-buffer
-  (Meta Unit)
+  (Meta Top)
   (function (_ compiler)
     (#e.Success [(update@ #.host
                           (|>> (:! Host)
                                (set@ #module-buffer (#.Some (StringBuilder::new [])))
-                               (:! Void))
+                               (:! Bottom))
                           compiler)
                  []])))
 
@@ -106,13 +106,13 @@
           [old-name old-sub] (get@ #context old)
           new-name (format old-name "$" (%i (nat-to-int old-sub)))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #context [new-name +0] old))
+                        (:! Bottom (set@ #context [new-name +0] old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #context [old-name (n/inc old-sub)])
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      [new-name output]])
 
@@ -134,13 +134,13 @@
   (function (_ compiler)
     (let [old (:! Host (get@ #.host compiler))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #anchor (#.Some anchor) old))
+                        (:! Bottom (set@ #anchor (#.Some anchor) old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #anchor (get@ #anchor old))
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      output])
 
@@ -173,7 +173,7 @@
     (#e.Success [compiler (|> compiler (get@ #.host) (:! Host) (get@ #program-buffer))])))
 
 (def: (execute code)
-  (-> Expression (Meta Unit))
+  (-> Expression (Meta Top))
   (function (_ compiler)
     (case (|> compiler
               (get@ #.host)
@@ -304,7 +304,7 @@
                           (:! Object)))
     ))
 
-(def: #export unit Text "\u0000")
+(def: #export unit Text "")
 
 (def: (module-name module)
   (-> Text Text)
@@ -317,7 +317,7 @@
   (format (module-name module) "$" (lang.normalize-name name)))
 
 (def: #export (save-js code)
-  (-> JS (Meta Unit))
+  (-> JS (Meta Top))
   (do macro.Monad<Meta>
     [module-buffer module-buffer
      #let [_ (Appendable::append [(:! CharSequence code)]
@@ -325,11 +325,11 @@
     (execute code)))
 
 (def: #export (save-definition name code)
-  (-> Ident Expression (Meta Unit))
+  (-> Ident Expression (Meta Top))
   (save-js (format "var " (definition-name name) " = " code ";\n")))
 
 (def: #export (save-module! target)
-  (-> File (Meta (Process Unit)))
+  (-> File (Meta (Process Top)))
   (do macro.Monad<Meta>
     [module macro.current-module-name
      module-buffer module-buffer
diff --git a/new-luxc/source/luxc/lang/translation/js/procedure.jvm.lux b/new-luxc/source/luxc/lang/translation/js/procedure.jvm.lux
index f67c1e523..cd5757663 100644
--- a/new-luxc/source/luxc/lang/translation/js/procedure.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/js/procedure.jvm.lux
@@ -4,7 +4,7 @@
                 ["ex" exception #+ exception:])
        (data [maybe]
              text/format
-             (coll [dict])))
+             (coll (dictionary ["dict" unordered #+ Dict]))))
   (luxc ["&" lang]
         (lang ["ls" synthesis]
               (host [js #+ JS Expression Statement])))
diff --git a/new-luxc/source/luxc/lang/translation/js/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/js/procedure/common.jvm.lux
index 365f730e3..8e40799f2 100644
--- a/new-luxc/source/luxc/lang/translation/js/procedure/common.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/js/procedure/common.jvm.lux
@@ -7,7 +7,7 @@
              [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro #+ with-gensyms]
        (macro [code]
               ["s" syntax #+ syntax:])
@@ -32,7 +32,7 @@
 (type: #export Bundle
   (Dict Text Proc))
 
-(syntax: (Vector [size s.nat] elemT)
+(syntax: (Vector {size s.nat} elemT)
   (wrap (list (` [(~+ (list.repeat size elemT))]))))
 
 (type: #export Nullary (-> (Vector +0 Expression) Expression))
@@ -60,7 +60,7 @@
           "Expected: " (|> expected nat-to-int %i) "\n"
           "  Actual: " (|> actual nat-to-int %i)))
 
-(syntax: (arity: [name s.local-symbol] [arity s.nat])
+(syntax: (arity: {name s.local-symbol} {arity s.nat})
   (with-gensyms [g!_ g!proc g!name g!translate g!inputs]
     (do @
       [g!input+ (monad.seq @ (list.repeat arity (macro.gensym "input")))]
diff --git a/new-luxc/source/luxc/lang/translation/js/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/js/procedure/host.jvm.lux
index dc6d48bd8..00c2429a4 100644
--- a/new-luxc/source/luxc/lang/translation/js/procedure/host.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/js/procedure/host.jvm.lux
@@ -4,7 +4,7 @@
        (data [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro "macro/" Monad<Meta>])
   (luxc ["&" lang]
         (lang ["la" analysis]
diff --git a/new-luxc/source/luxc/lang/translation/js/runtime.jvm.lux b/new-luxc/source/luxc/lang/translation/js/runtime.jvm.lux
index ea1b82e98..2adb118f8 100644
--- a/new-luxc/source/luxc/lang/translation/js/runtime.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/js/runtime.jvm.lux
@@ -55,7 +55,7 @@
   (-> Text (-> Text Expression) Statement)
   (format "var " name " = " (definition name) ";\n"))
 
-(syntax: (runtime-implementation-name [runtime-name s.local-symbol])
+(syntax: (runtime-implementation-name {runtime-name s.local-symbol})
   (wrap (list (code.local-symbol (format "__" runtime-name)))))
 
 (template: (runtime: <lux-name> <js-name> <js-definition>)
@@ -911,7 +911,7 @@
 (def: #export artifact Text (format prefix ".js"))
 
 (def: #export translate
-  (Meta (Process Unit))
+  (Meta (Process Top))
   (do macro.Monad<Meta>
     [_ //.init-module-buffer
      _ (//.save-js runtime)]
diff --git a/new-luxc/source/luxc/lang/translation/js/statement.jvm.lux b/new-luxc/source/luxc/lang/translation/js/statement.jvm.lux
index 7bcd8e112..e15e4379a 100644
--- a/new-luxc/source/luxc/lang/translation/js/statement.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/js/statement.jvm.lux
@@ -11,7 +11,7 @@
       [".T" eval]))
 
 (def: #export (translate-def name expressionT expressionJS metaV)
-  (-> Text Type Expression Code (Meta Unit))
+  (-> Text Type Expression Code (Meta Top))
   (do macro.Monad<Meta>
     [current-module macro.current-module-name
      #let [def-ident [current-module name]]]
diff --git a/new-luxc/source/luxc/lang/translation/jvm/common.jvm.lux b/new-luxc/source/luxc/lang/translation/jvm/common.jvm.lux
index 579eb565c..524433214 100644
--- a/new-luxc/source/luxc/lang/translation/jvm/common.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/jvm/common.jvm.lux
@@ -7,7 +7,7 @@
        (data ["e" error #+ Error]
              [text "text/" Hash<Text>]
              text/format
-             (coll [dict #+ Dict]))
+             (coll (dictionary ["dict" unordered #+ Dict])))
        [macro]
        [host]
        (world [blob #+ Blob]
@@ -66,13 +66,13 @@
     (case (action (update@ #.host
                            (|>> (:! Host)
                                 (set@ #artifacts (dict.new text.Hash<Text>))
-                                (:! Void))
+                                (:! Bottom))
                            compiler))
       (#e.Success [compiler' output])
       (#e.Success [(update@ #.host
                             (|>> (:! Host)
                                  (set@ #artifacts (|> (get@ #.host compiler) (:! Host) (get@ #artifacts)))
-                                 (:! Void))
+                                 (:! Bottom))
                             compiler')
                    [(|> compiler' (get@ #.host) (:! Host) (get@ #artifacts))
                     output]])
@@ -81,19 +81,19 @@
       (#e.Error error))))
 
 (def: #export (record-artifact name content)
-  (-> Text Blob (Meta Unit))
+  (-> Text Blob (Meta Top))
   (function (_ compiler)
     (if (|> compiler (get@ #.host) (:! Host) (get@ #artifacts) (dict.contains? name))
       (ex.throw Cannot-Overwrite-Artifact name)
       (#e.Success [(update@ #.host
                             (|>> (:! Host)
                                  (update@ #artifacts (dict.put name content))
-                                 (:! Void))
+                                 (:! Bottom))
                             compiler)
                    []]))))
 
 (def: #export (store-class name byte-code)
-  (-> Text Bytecode (Meta Unit))
+  (-> Text Bytecode (Meta Top))
   (function (_ compiler)
     (let [store (|> (get@ #.host compiler)
                     (:! Host)
diff --git a/new-luxc/source/luxc/lang/translation/jvm/procedure.jvm.lux b/new-luxc/source/luxc/lang/translation/jvm/procedure.jvm.lux
index 3f852d832..49c91204a 100644
--- a/new-luxc/source/luxc/lang/translation/jvm/procedure.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/jvm/procedure.jvm.lux
@@ -4,7 +4,7 @@
                 ["ex" exception #+ exception:])
        (data [maybe]
              text/format
-             (coll [dict])))
+             (coll (dictionary ["dict" unordered #+ Dict]))))
   (luxc ["&" lang]
         (lang (host ["$" jvm])
               ["ls" synthesis]))
diff --git a/new-luxc/source/luxc/lang/translation/jvm/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/jvm/procedure/common.jvm.lux
index 158d4c788..9764045e7 100644
--- a/new-luxc/source/luxc/lang/translation/jvm/procedure/common.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/jvm/procedure/common.jvm.lux
@@ -7,7 +7,7 @@
              [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro #+ with-gensyms]
        (macro [code]
               ["s" syntax #+ syntax:])
@@ -46,7 +46,7 @@
 (type: #export Bundle
   (Dict Text Proc))
 
-(syntax: (Vector [size s.nat] elemT)
+(syntax: (Vector {size s.nat} elemT)
   (wrap (list (` [(~+ (list.repeat size elemT))]))))
 
 (type: #export Nullary (-> (Vector +0 $.Inst) $.Inst))
@@ -81,7 +81,7 @@
           "Expected: " (|> expected nat-to-int %i) "\n"
           "  Actual: " (|> actual nat-to-int %i)))
 
-(syntax: (arity: [name s.local-symbol] [arity s.nat])
+(syntax: (arity: {name s.local-symbol} {arity s.nat})
   (with-gensyms [g!_ g!proc g!name g!translate g!inputs]
     (do @
       [g!input+ (monad.seq @ (list.repeat arity (macro.gensym "input")))]
diff --git a/new-luxc/source/luxc/lang/translation/jvm/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/jvm/procedure/host.jvm.lux
index f8461be45..f6a0069f5 100644
--- a/new-luxc/source/luxc/lang/translation/jvm/procedure/host.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/jvm/procedure/host.jvm.lux
@@ -9,7 +9,7 @@
              (text format
                    ["l" lexer])
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro "macro/" Monad<Meta>]
        (macro [code]
               ["s" syntax #+ syntax:])
diff --git a/new-luxc/source/luxc/lang/translation/jvm/statement.jvm.lux b/new-luxc/source/luxc/lang/translation/jvm/statement.jvm.lux
index 26aaaa8e9..4400c1e90 100644
--- a/new-luxc/source/luxc/lang/translation/jvm/statement.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/jvm/statement.jvm.lux
@@ -37,7 +37,7 @@
   (getField [String] #try Field))
 
 (def: #export (translate-def def-name valueT valueI metaV)
-  (-> Text Type $.Inst Code (Meta Unit))
+  (-> Text Type $.Inst Code (Meta Top))
   (do macro.Monad<Meta>
     [current-module macro.current-module-name
      #let [def-ident [current-module def-name]]]
@@ -93,7 +93,7 @@
         (commonT.record-artifact (format bytecode-name ".class") bytecode)))))
 
 (def: #export (translate-program programI)
-  (-> $.Inst (Meta Unit))
+  (-> $.Inst (Meta Top))
   (let [nilI runtimeT.noneI
         num-inputsI (|>> ($i.ALOAD +0) $i.ARRAYLENGTH)
         decI (|>> ($i.int 1) $i.ISUB)
diff --git a/new-luxc/source/luxc/lang/translation/lua.lux b/new-luxc/source/luxc/lang/translation/lua.lux
index fdd66af81..5d25fb864 100644
--- a/new-luxc/source/luxc/lang/translation/lua.lux
+++ b/new-luxc/source/luxc/lang/translation/lua.lux
@@ -104,12 +104,12 @@
 (def: #export lua-module-name Text "module.lua")
 
 (def: #export init-module-buffer
-  (Meta Unit)
+  (Meta Top)
   (function (_ compiler)
     (#e.Success [(update@ #.host
                           (|>> (:! Host)
                                (set@ #module-buffer (#.Some (StringBuilder::new [])))
-                               (:! Void))
+                               (:! Bottom))
                           compiler)
                  []])))
 
@@ -120,13 +120,13 @@
           [old-name old-sub] (get@ #context old)
           new-name (format old-name "___" (%i (nat-to-int old-sub)))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #context [new-name +0] old))
+                        (:! Bottom (set@ #context [new-name +0] old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #context [old-name (n/inc old-sub)])
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      [new-name output]])
 
@@ -148,13 +148,13 @@
   (function (_ compiler)
     (let [old (:! Host (get@ #.host compiler))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #anchor (#.Some anchor) old))
+                        (:! Bottom (set@ #anchor (#.Some anchor) old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #anchor (get@ #anchor old))
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      output])
 
@@ -187,7 +187,7 @@
     (#e.Success [compiler (|> compiler (get@ #.host) (:! Host) (get@ #program-buffer))])))
 
 (def: (execute code)
-  (-> Expression (Meta Unit))
+  (-> Expression (Meta Top))
   (function (_ compiler)
     (let [interpreter (|> compiler (get@ #.host) (:! Host) (get@ #interpreter))]
       (case (interpreter code)
@@ -201,14 +201,14 @@
 (def: #export variant-flag-field "_lux_flag")
 (def: #export variant-value-field "_lux_value")
 
-(def: #export unit Text "\u0000")
+(def: #export unit Text "")
 
 (def: #export (definition-name [module name])
   (-> Ident Text)
   (lang.normalize-name (format module "$" name)))
 
 (def: #export (save code)
-  (-> Lua (Meta Unit))
+  (-> Lua (Meta Top))
   (do macro.Monad<Meta>
     [module-buffer module-buffer
      #let [_ (Appendable::append [(:! CharSequence code)]
@@ -216,7 +216,7 @@
     (execute code)))
 
 (def: #export (save-module! target)
-  (-> File (Meta (Process Unit)))
+  (-> File (Meta (Process Top)))
   (do macro.Monad<Meta>
     [module macro.current-module-name
      module-buffer module-buffer
diff --git a/new-luxc/source/luxc/lang/translation/lua/procedure.jvm.lux b/new-luxc/source/luxc/lang/translation/lua/procedure.jvm.lux
index 9b5cb6475..eaffddfa0 100644
--- a/new-luxc/source/luxc/lang/translation/lua/procedure.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/lua/procedure.jvm.lux
@@ -4,7 +4,7 @@
                 ["ex" exception #+ exception:])
        (data [maybe]
              text/format
-             (coll [dict])))
+             (coll (dictionary ["dict" unordered #+ Dict]))))
   (luxc ["&" lang]
         (lang ["ls" synthesis]
               (host [lua #+ Lua Expression Statement])))
diff --git a/new-luxc/source/luxc/lang/translation/lua/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/lua/procedure/common.jvm.lux
index 9d0e22f78..91906d899 100644
--- a/new-luxc/source/luxc/lang/translation/lua/procedure/common.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/lua/procedure/common.jvm.lux
@@ -7,7 +7,7 @@
              [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro #+ with-gensyms]
        (macro [code]
               ["s" syntax #+ syntax:])
@@ -32,7 +32,7 @@
 (type: #export Bundle
   (Dict Text Proc))
 
-(syntax: (Vector [size s.nat] elemT)
+(syntax: (Vector {size s.nat} elemT)
   (wrap (list (` [(~+ (list.repeat size elemT))]))))
 
 (type: #export Nullary (-> (Vector +0 Expression) Expression))
@@ -60,7 +60,7 @@
           "Expected: " (|> expected nat-to-int %i) "\n"
           "  Actual: " (|> actual nat-to-int %i)))
 
-(syntax: (arity: [name s.local-symbol] [arity s.nat])
+(syntax: (arity: {name s.local-symbol} {arity s.nat})
   (with-gensyms [g_ g!proc g!name g!translate g!inputs]
     (do @
       [g!input+ (monad.seq @ (list.repeat arity (macro.gensym "input")))]
diff --git a/new-luxc/source/luxc/lang/translation/lua/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/lua/procedure/host.jvm.lux
index 85af96ec9..2271d354a 100644
--- a/new-luxc/source/luxc/lang/translation/lua/procedure/host.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/lua/procedure/host.jvm.lux
@@ -4,7 +4,7 @@
        (data [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro "macro/" Monad<Meta>])
   (luxc ["&" lang]
         (lang ["la" analysis]
diff --git a/new-luxc/source/luxc/lang/translation/lua/runtime.jvm.lux b/new-luxc/source/luxc/lang/translation/lua/runtime.jvm.lux
index 12a0fe6a5..e0b037bf5 100644
--- a/new-luxc/source/luxc/lang/translation/lua/runtime.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/lua/runtime.jvm.lux
@@ -55,7 +55,7 @@
   (p.either (p.seq s.local-symbol (p/wrap (list)))
             (s.form (p.seq s.local-symbol (p.some s.local-symbol)))))
 
-(syntax: (runtime: [[name args] declaration]
+(syntax: (runtime: {[name args] declaration}
            definition)
   (let [implementation (code.local-symbol (format "@@" name))
         runtime (code.text (format "__" prefix "__" (lang.normalize-name name)))
@@ -489,7 +489,7 @@
 (def: #export artifact Text (format prefix ".lua"))
 
 (def: #export translate
-  (Meta (Process Unit))
+  (Meta (Process Top))
   (do macro.Monad<Meta>
     [_ //.init-module-buffer
      _ (//.save runtime)]
diff --git a/new-luxc/source/luxc/lang/translation/lua/statement.jvm.lux b/new-luxc/source/luxc/lang/translation/lua/statement.jvm.lux
index eb181d160..ee0725014 100644
--- a/new-luxc/source/luxc/lang/translation/lua/statement.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/lua/statement.jvm.lux
@@ -11,7 +11,7 @@
       [".T" eval]))
 
 (def: #export (translate-def name expressionT expressionO metaV)
-  (-> Text Type Expression Code (Meta Unit))
+  (-> Text Type Expression Code (Meta Top))
   (do macro.Monad<Meta>
     [current-module macro.current-module-name
      #let [def-ident [current-module name]]]
diff --git a/new-luxc/source/luxc/lang/translation/php.lux b/new-luxc/source/luxc/lang/translation/php.lux
index eeaa95309..8cbcaad3a 100644
--- a/new-luxc/source/luxc/lang/translation/php.lux
+++ b/new-luxc/source/luxc/lang/translation/php.lux
@@ -54,7 +54,7 @@
 (type: #export Host
   {#context [Text Nat]
    #anchor (Maybe Anchor)
-   #loader (-> Statement (Error Unit))
+   #loader (-> Statement (Error Top))
    #interpreter (-> Expression (Error Object))
    #module-buffer (Maybe StringBuilder)
    #program-buffer StringBuilder})
@@ -77,12 +77,12 @@
 (def: #export module-name Text (format "module" extension))
 
 (def: #export init-module-buffer
-  (Meta Unit)
+  (Meta Top)
   (function (_ compiler)
     (#e.Success [(update@ #.host
                           (|>> (:! Host)
                                (set@ #module-buffer (#.Some (StringBuilder::new [])))
-                               (:! Void))
+                               (:! Bottom))
                           compiler)
                  []])))
 
@@ -93,13 +93,13 @@
           [old-name old-sub] (get@ #context old)
           new-name (format old-name "___" (%i (nat-to-int old-sub)))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #context [new-name +0] old))
+                        (:! Bottom (set@ #context [new-name +0] old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #context [old-name (n/inc old-sub)])
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      [new-name output]])
 
@@ -121,13 +121,13 @@
   (function (_ compiler)
     (let [old (:! Host (get@ #.host compiler))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #anchor (#.Some anchor) old))
+                        (:! Bottom (set@ #anchor (#.Some anchor) old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #anchor (get@ #anchor old))
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      output])
 
@@ -171,7 +171,7 @@
            (#e.Success output)
            (#e.Success [compiler output])))))]
 
-  [load!     #loader      Statement  Unit]
+  [load!     #loader      Statement  Top]
   [interpret #interpreter Expression Object]
   )
 
@@ -186,7 +186,7 @@
   (lang.normalize-name (format module "$" name)))
 
 (def: #export (save code)
-  (-> Statement (Meta Unit))
+  (-> Statement (Meta Top))
   (do macro.Monad<Meta>
     [module-buffer module-buffer
      #let [_ (Appendable::append [(:! CharSequence (_.code code))]
@@ -194,7 +194,7 @@
     (load! code)))
 
 (def: #export (save-module! target)
-  (-> File (Meta (Process Unit)))
+  (-> File (Meta (Process Top)))
   (do macro.Monad<Meta>
     [module macro.current-module-name
      module-buffer module-buffer
diff --git a/new-luxc/source/luxc/lang/translation/php/case.jvm.lux b/new-luxc/source/luxc/lang/translation/php/case.jvm.lux
index 0868811e7..0cfd66729 100644
--- a/new-luxc/source/luxc/lang/translation/php/case.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/php/case.jvm.lux
@@ -6,7 +6,7 @@
              [text]
              text/format
              (coll [list "list/" Functor<List> Fold<List>]
-                   [set #+ Set]))
+                   (set ["set" unordered #+ Set])))
        [macro #+ "meta/" Monad<Meta>]
        (macro [code]))
   (luxc [lang]
diff --git a/new-luxc/source/luxc/lang/translation/php/procedure.jvm.lux b/new-luxc/source/luxc/lang/translation/php/procedure.jvm.lux
index 9748167ca..ab73cddee 100644
--- a/new-luxc/source/luxc/lang/translation/php/procedure.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/php/procedure.jvm.lux
@@ -5,7 +5,7 @@
        (data [maybe]
              [text]
              text/format
-             (coll [dict])))
+             (coll (dictionary ["dict" unordered #+ Dict]))))
   (luxc ["&" lang]
         (lang ["ls" synthesis]
               (host ["_" php #+ Expression Statement])))
diff --git a/new-luxc/source/luxc/lang/translation/php/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/php/procedure/common.jvm.lux
index 384a88056..bcbea37cf 100644
--- a/new-luxc/source/luxc/lang/translation/php/procedure/common.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/php/procedure/common.jvm.lux
@@ -8,7 +8,7 @@
              text/format
              [number]
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro #+ with-gensyms]
        (macro [code]
               ["s" syntax #+ syntax:])
@@ -33,7 +33,7 @@
 (type: #export Bundle
   (Dict Text Proc))
 
-(syntax: (Vector [size s.nat] elemT)
+(syntax: (Vector {size s.nat} elemT)
   (wrap (list (` [(~+ (list.repeat size elemT))]))))
 
 (type: #export Nullary (-> (Vector +0 Expression) Expression))
@@ -61,7 +61,7 @@
           "Expected: " (|> expected nat-to-int %i) "\n"
           "  Actual: " (|> actual nat-to-int %i)))
 
-(syntax: (arity: [name s.local-symbol] [arity s.nat])
+(syntax: (arity: {name s.local-symbol} {arity s.nat})
   (with-gensyms [g!_ g!proc g!name g!translate g!inputs]
     (do @
       [g!input+ (monad.seq @ (list.repeat arity (macro.gensym "input")))]
diff --git a/new-luxc/source/luxc/lang/translation/php/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/php/procedure/host.jvm.lux
index c1b43da2f..af82491b6 100644
--- a/new-luxc/source/luxc/lang/translation/php/procedure/host.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/php/procedure/host.jvm.lux
@@ -4,7 +4,7 @@
        (data [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro "macro/" Monad<Meta>])
   (luxc ["&" lang]
         (lang ["la" analysis]
diff --git a/new-luxc/source/luxc/lang/translation/php/runtime.jvm.lux b/new-luxc/source/luxc/lang/translation/php/runtime.jvm.lux
index fe02cf2fc..66827025e 100644
--- a/new-luxc/source/luxc/lang/translation/php/runtime.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/php/runtime.jvm.lux
@@ -57,7 +57,7 @@
   (p.either (p.seq s.local-symbol (p/wrap (list)))
             (s.form (p.seq s.local-symbol (p.some s.local-symbol)))))
 
-(syntax: (runtime: [[name args] declaration]
+(syntax: (runtime: {[name args] declaration}
            definition)
   (let [implementation (code.local-symbol (format "@@" name))
         runtime (format "__" prefix "__" (lang.normalize-name name))
@@ -87,7 +87,7 @@
                                             ((~! list/map) _.parameter (list (~+ argsLC+)))
                                             (~ definition))))))))))))
 
-(syntax: (with-vars [vars (s.tuple (p.many s.local-symbol))]
+(syntax: (with-vars {vars (s.tuple (p.many s.local-symbol))}
            body)
   (wrap (list (` (let [(~+ (|> vars
                                (list/map (function (_ var)
@@ -433,7 +433,7 @@
 (def: #export artifact Text (format prefix //.extension))
 
 (def: #export translate
-  (Meta (Process Unit))
+  (Meta (Process Top))
   (do macro.Monad<Meta>
     [_ //.init-module-buffer
      _ (//.save runtime)]
diff --git a/new-luxc/source/luxc/lang/translation/php/statement.jvm.lux b/new-luxc/source/luxc/lang/translation/php/statement.jvm.lux
index 592e579cf..afbf7e476 100644
--- a/new-luxc/source/luxc/lang/translation/php/statement.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/php/statement.jvm.lux
@@ -11,7 +11,7 @@
       [".T" eval]))
 
 (def: #export (translate-def name expressionT expressionO metaV)
-  (-> Text Type Expression Code (Meta Unit))
+  (-> Text Type Expression Code (Meta Top))
   (do macro.Monad<Meta>
     [current-module macro.current-module-name
      #let [def-ident [current-module name]]]
diff --git a/new-luxc/source/luxc/lang/translation/python.lux b/new-luxc/source/luxc/lang/translation/python.lux
index 77df53332..8739c278d 100644
--- a/new-luxc/source/luxc/lang/translation/python.lux
+++ b/new-luxc/source/luxc/lang/translation/python.lux
@@ -54,7 +54,7 @@
 (type: #export Host
   {#context [Text Nat]
    #anchor (Maybe Anchor)
-   #loader (-> Statement (Error Unit))
+   #loader (-> Statement (Error Top))
    #interpreter (-> Expression (Error PyObject))
    #module-buffer (Maybe StringBuilder)
    #program-buffer StringBuilder})
@@ -74,12 +74,12 @@
 (def: #export python-module-name Text "module.py")
 
 (def: #export init-module-buffer
-  (Meta Unit)
+  (Meta Top)
   (function (_ compiler)
     (#e.Success [(update@ #.host
                           (|>> (:! Host)
                                (set@ #module-buffer (#.Some (StringBuilder::new [])))
-                               (:! Void))
+                               (:! Bottom))
                           compiler)
                  []])))
 
@@ -90,13 +90,13 @@
           [old-name old-sub] (get@ #context old)
           new-name (format old-name "___" (%i (nat-to-int old-sub)))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #context [new-name +0] old))
+                        (:! Bottom (set@ #context [new-name +0] old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #context [old-name (n/inc old-sub)])
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      [new-name output]])
 
@@ -118,13 +118,13 @@
   (function (_ compiler)
     (let [old (:! Host (get@ #.host compiler))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #anchor (#.Some anchor) old))
+                        (:! Bottom (set@ #anchor (#.Some anchor) old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #anchor (get@ #anchor old))
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      output])
 
@@ -168,7 +168,7 @@
            (#e.Success output)
            (#e.Success [compiler output])))))]
 
-  [load!     #loader      Statement  Unit]
+  [load!     #loader      Statement  Top]
   [interpret #interpreter Expression PyObject]
   )
 
@@ -191,12 +191,12 @@
                                     module-buffer)]]
        (<eval> code)))]
 
-  [save load!     python.statement  Statement  Unit]
+  [save load!     python.statement  Statement  Top]
   [run  interpret python.expression Expression PyObject]
   )
 
 (def: #export (save-module! target)
-  (-> File (Meta (Process Unit)))
+  (-> File (Meta (Process Top)))
   (do macro.Monad<Meta>
     [module macro.current-module-name
      module-buffer module-buffer
diff --git a/new-luxc/source/luxc/lang/translation/python/case.jvm.lux b/new-luxc/source/luxc/lang/translation/python/case.jvm.lux
index 6769103d9..2c32b26a6 100644
--- a/new-luxc/source/luxc/lang/translation/python/case.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/python/case.jvm.lux
@@ -6,7 +6,7 @@
              [text]
              text/format
              (coll [list "list/" Functor<List> Fold<List>]
-                   [set #+ Set]))
+                   (set ["set" unordered #+ Set])))
        [macro #+ "meta/" Monad<Meta>]
        (macro [code]))
   (luxc [lang]
diff --git a/new-luxc/source/luxc/lang/translation/python/procedure.jvm.lux b/new-luxc/source/luxc/lang/translation/python/procedure.jvm.lux
index 699c0c000..f793a0165 100644
--- a/new-luxc/source/luxc/lang/translation/python/procedure.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/python/procedure.jvm.lux
@@ -4,7 +4,7 @@
                 ["ex" exception #+ exception:])
        (data [maybe]
              text/format
-             (coll [dict])))
+             (coll (dictionary ["dict" unordered #+ Dict]))))
   (luxc ["&" lang]
         (lang ["ls" synthesis]
               (host [python #+ Expression Statement])))
diff --git a/new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux
index badca2d74..24e4197d1 100644
--- a/new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/python/procedure/common.jvm.lux
@@ -8,7 +8,7 @@
              text/format
              [number]
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro #+ with-gensyms]
        (macro [code]
               ["s" syntax #+ syntax:])
@@ -33,7 +33,7 @@
 (type: #export Bundle
   (Dict Text Proc))
 
-(syntax: (Vector [size s.nat] elemT)
+(syntax: (Vector {size s.nat} elemT)
   (wrap (list (` [(~+ (list.repeat size elemT))]))))
 
 (type: #export Nullary (-> (Vector +0 Expression) Expression))
@@ -61,7 +61,7 @@
           "Expected: " (|> expected nat-to-int %i) "\n"
           "  Actual: " (|> actual nat-to-int %i)))
 
-(syntax: (arity: [name s.local-symbol] [arity s.nat])
+(syntax: (arity: {name s.local-symbol} {arity s.nat})
   (with-gensyms [g!_ g!proc g!name g!translate g!inputs]
     (do @
       [g!input+ (monad.seq @ (list.repeat arity (macro.gensym "input")))]
diff --git a/new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux
index c1b43da2f..af82491b6 100644
--- a/new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/python/procedure/host.jvm.lux
@@ -4,7 +4,7 @@
        (data [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro "macro/" Monad<Meta>])
   (luxc ["&" lang]
         (lang ["la" analysis]
diff --git a/new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux b/new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux
index 6319c2121..5d0ea9186 100644
--- a/new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/python/runtime.jvm.lux
@@ -57,7 +57,7 @@
   (p.either (p.seq s.local-symbol (p/wrap (list)))
             (s.form (p.seq s.local-symbol (p.some s.local-symbol)))))
 
-(syntax: (runtime: [[name args] declaration]
+(syntax: (runtime: {[name args] declaration}
            definition)
   (let [implementation (code.local-symbol (format "@@" name))
         runtime (format "__" prefix "__" (lang.normalize-name name))
@@ -88,7 +88,7 @@
                                             (list (~+ argsLC+))
                                             (~ definition))))))))))))
 
-(syntax: (with-vars [vars (s.tuple (p.many s.local-symbol))]
+(syntax: (with-vars {vars (s.tuple (p.many s.local-symbol))}
            body)
   (wrap (list (` (let [(~+ (|> vars
                                (list/map (function (_ var)
@@ -576,7 +576,7 @@
 (def: #export artifact Text (format prefix ".py"))
 
 (def: #export translate
-  (Meta (Process Unit))
+  (Meta (Process Top))
   (do macro.Monad<Meta>
     [_ //.init-module-buffer
      _ (//.save runtime)]
diff --git a/new-luxc/source/luxc/lang/translation/python/statement.jvm.lux b/new-luxc/source/luxc/lang/translation/python/statement.jvm.lux
index 36fe472d3..b267f5a64 100644
--- a/new-luxc/source/luxc/lang/translation/python/statement.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/python/statement.jvm.lux
@@ -11,7 +11,7 @@
       [".T" eval]))
 
 (def: #export (translate-def name expressionT expressionO metaV)
-  (-> Text Type Expression Code (Meta Unit))
+  (-> Text Type Expression Code (Meta Top))
   (do macro.Monad<Meta>
     [current-module macro.current-module-name
      #let [def-ident [current-module name]]]
diff --git a/new-luxc/source/luxc/lang/translation/r.lux b/new-luxc/source/luxc/lang/translation/r.lux
index 446df095d..410e167bc 100644
--- a/new-luxc/source/luxc/lang/translation/r.lux
+++ b/new-luxc/source/luxc/lang/translation/r.lux
@@ -56,7 +56,7 @@
 (type: #export Host
   {#context [Text Nat]
    #anchor (Maybe Anchor)
-   #loader (-> Expression (Error Unit))
+   #loader (-> Expression (Error Top))
    #interpreter (-> Expression (Error Object))
    #module-buffer (Maybe StringBuilder)
    #program-buffer StringBuilder})
@@ -82,12 +82,12 @@
 (def: #export r-module-name Text "module.r")
 
 (def: #export init-module-buffer
-  (Meta Unit)
+  (Meta Top)
   (function (_ compiler)
     (#e.Success [(update@ #.host
                           (|>> (:! Host)
                                (set@ #module-buffer (#.Some (StringBuilder::new [])))
-                               (:! Void))
+                               (:! Bottom))
                           compiler)
                  []])))
 
@@ -98,13 +98,13 @@
           [old-name old-sub] (get@ #context old)
           new-name (format old-name "f___" (%i (nat-to-int old-sub)))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #context [new-name +0] old))
+                        (:! Bottom (set@ #context [new-name +0] old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #context [old-name (n/inc old-sub)])
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      [new-name output]])
 
@@ -126,13 +126,13 @@
   (function (_ compiler)
     (let [old (:! Host (get@ #.host compiler))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #anchor (#.Some anchor) old))
+                        (:! Bottom (set@ #anchor (#.Some anchor) old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #anchor (get@ #anchor old))
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      output])
 
@@ -176,7 +176,7 @@
            (#e.Success output)
            (#e.Success [compiler output])))))]
 
-  [load!     #loader      Unit]
+  [load!     #loader      Top]
   [interpret #interpreter Object]
   )
 
@@ -194,7 +194,7 @@
   (lang.normalize-name (format module "$" name)))
 
 (def: #export (save code)
-  (-> Expression (Meta Unit))
+  (-> Expression (Meta Top))
   (do macro.Monad<Meta>
     [module-buffer module-buffer
      #let [_ (Appendable::append [(:! CharSequence (r.expression code))]
@@ -204,7 +204,7 @@
 (def: #export run interpret)
 
 (def: #export (save-module! target)
-  (-> File (Meta (Process Unit)))
+  (-> File (Meta (Process Top)))
   (do macro.Monad<Meta>
     [module macro.current-module-name
      module-buffer module-buffer
diff --git a/new-luxc/source/luxc/lang/translation/r/case.jvm.lux b/new-luxc/source/luxc/lang/translation/r/case.jvm.lux
index 8a61f0263..21d8f1def 100644
--- a/new-luxc/source/luxc/lang/translation/r/case.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/r/case.jvm.lux
@@ -6,7 +6,7 @@
              [text]
              text/format
              (coll [list "list/" Functor<List> Fold<List>]
-                   [set #+ Set]))
+                   (set ["set" unordered #+ Set])))
        [macro #+ "meta/" Monad<Meta>]
        (macro [code]))
   (luxc [lang]
diff --git a/new-luxc/source/luxc/lang/translation/r/procedure.jvm.lux b/new-luxc/source/luxc/lang/translation/r/procedure.jvm.lux
index 0cb14d379..468d09523 100644
--- a/new-luxc/source/luxc/lang/translation/r/procedure.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/r/procedure.jvm.lux
@@ -4,7 +4,7 @@
                 ["ex" exception #+ exception:])
        (data [maybe]
              text/format
-             (coll [dict])))
+             (coll (dictionary ["dict" unordered #+ Dict]))))
   (luxc ["&" lang]
         (lang ["ls" synthesis]
               (host [r #+ Expression])))
diff --git a/new-luxc/source/luxc/lang/translation/r/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/r/procedure/common.jvm.lux
index bc2289f6a..f190f88ed 100644
--- a/new-luxc/source/luxc/lang/translation/r/procedure/common.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/r/procedure/common.jvm.lux
@@ -8,7 +8,7 @@
              text/format
              [number]
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro #+ with-gensyms]
        (macro [code]
               ["s" syntax #+ syntax:])
@@ -33,7 +33,7 @@
 (type: #export Bundle
   (Dict Text Proc))
 
-(syntax: (Vector [size s.nat] elemT)
+(syntax: (Vector {size s.nat} elemT)
   (wrap (list (` [(~+ (list.repeat size elemT))]))))
 
 (type: #export Nullary (-> (Vector +0 Expression) Expression))
@@ -61,7 +61,7 @@
           "Expected: " (|> expected nat-to-int %i) "\n"
           "  Actual: " (|> actual nat-to-int %i)))
 
-(syntax: (arity: [name s.local-symbol] [arity s.nat])
+(syntax: (arity: {name s.local-symbol} {arity s.nat})
   (with-gensyms [g!_ g!proc g!name g!translate g!inputs]
     (do @
       [g!input+ (monad.seq @ (list.repeat arity (macro.gensym "input")))]
diff --git a/new-luxc/source/luxc/lang/translation/r/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/r/procedure/host.jvm.lux
index c1b43da2f..af82491b6 100644
--- a/new-luxc/source/luxc/lang/translation/r/procedure/host.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/r/procedure/host.jvm.lux
@@ -4,7 +4,7 @@
        (data [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro "macro/" Monad<Meta>])
   (luxc ["&" lang]
         (lang ["la" analysis]
diff --git a/new-luxc/source/luxc/lang/translation/r/runtime.jvm.lux b/new-luxc/source/luxc/lang/translation/r/runtime.jvm.lux
index 30eaf2a77..7183815c7 100644
--- a/new-luxc/source/luxc/lang/translation/r/runtime.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/r/runtime.jvm.lux
@@ -85,7 +85,7 @@
   (p.either (p.seq s.local-symbol (p/wrap (list)))
             (s.form (p.seq s.local-symbol (p.some s.local-symbol)))))
 
-(syntax: (runtime: [[name args] declaration]
+(syntax: (runtime: {[name args] declaration}
            definition)
   (let [implementation (code.local-symbol (format "@@" name))
         runtime (format prefix "__" (lang.normalize-name name))
@@ -121,7 +121,7 @@
                                        (r.function (list (~+ argsLC+))
                                          (~ definition)))))))))))))
 
-(syntax: #export (with-vars [vars (s.tuple (p.many s.local-symbol))]
+(syntax: #export (with-vars {vars (s.tuple (p.many s.local-symbol))}
                    body)
   (wrap (list (` (let [(~+ (|> vars
                                (list/map (function (_ var)
@@ -1049,7 +1049,7 @@
 (def: #export artifact Text (format prefix ".r"))
 
 (def: #export translate
-  (Meta (Process Unit))
+  (Meta (Process Top))
   (do macro.Monad<Meta>
     [_ //.init-module-buffer
      _ (//.save runtime)]
diff --git a/new-luxc/source/luxc/lang/translation/r/statement.jvm.lux b/new-luxc/source/luxc/lang/translation/r/statement.jvm.lux
index 04a31d687..7ff6a23e8 100644
--- a/new-luxc/source/luxc/lang/translation/r/statement.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/r/statement.jvm.lux
@@ -11,7 +11,7 @@
       [".T" eval]))
 
 (def: #export (translate-def name expressionT expressionO metaV)
-  (-> Text Type Expression Code (Meta Unit))
+  (-> Text Type Expression Code (Meta Top))
   (do macro.Monad<Meta>
     [current-module macro.current-module-name
      #let [def-ident [current-module name]]]
diff --git a/new-luxc/source/luxc/lang/translation/ruby.lux b/new-luxc/source/luxc/lang/translation/ruby.lux
index e405b2b4f..16b0813d5 100644
--- a/new-luxc/source/luxc/lang/translation/ruby.lux
+++ b/new-luxc/source/luxc/lang/translation/ruby.lux
@@ -68,12 +68,12 @@
 (def: #export ruby-module-name Text "module.rb")
 
 (def: #export init-module-buffer
-  (Meta Unit)
+  (Meta Top)
   (function (_ compiler)
     (#e.Success [(update@ #.host
                           (|>> (:! Host)
                                (set@ #module-buffer (#.Some (StringBuilder::new [])))
-                               (:! Void))
+                               (:! Bottom))
                           compiler)
                  []])))
 
@@ -84,13 +84,13 @@
           [old-name old-sub] (get@ #context old)
           new-name (format old-name "___" (%i (nat-to-int old-sub)))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #context [new-name +0] old))
+                        (:! Bottom (set@ #context [new-name +0] old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #context [old-name (n/inc old-sub)])
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      [new-name output]])
 
@@ -112,13 +112,13 @@
   (function (_ compiler)
     (let [old (:! Host (get@ #.host compiler))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #anchor (#.Some anchor) old))
+                        (:! Bottom (set@ #anchor (#.Some anchor) old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #anchor (get@ #anchor old))
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      output])
 
@@ -151,7 +151,7 @@
     (#e.Success [compiler (|> compiler (get@ #.host) (:! Host) (get@ #program-buffer))])))
 
 (def: (execute code)
-  (-> Expression (Meta Unit))
+  (-> Expression (Meta Top))
   (function (_ compiler)
     (let [interpreter (|> compiler (get@ #.host) (:! Host) (get@ #interpreter))]
       (case (interpreter code)
@@ -165,14 +165,14 @@
 (def: #export variant-flag-field "_lux_flag")
 (def: #export variant-value-field "_lux_value")
 
-(def: #export unit Text "\u0000")
+(def: #export unit Text "")
 
 (def: #export (definition-name [module name])
   (-> Ident Text)
   (lang.normalize-name (format module "$" name)))
 
 (def: #export (save code)
-  (-> Ruby (Meta Unit))
+  (-> Ruby (Meta Top))
   (do macro.Monad<Meta>
     [module-buffer module-buffer
      #let [_ (Appendable::append [(:! CharSequence code)]
@@ -180,7 +180,7 @@
     (execute code)))
 
 (def: #export (save-module! target)
-  (-> File (Meta (Process Unit)))
+  (-> File (Meta (Process Top)))
   (do macro.Monad<Meta>
     [module macro.current-module-name
      module-buffer module-buffer
diff --git a/new-luxc/source/luxc/lang/translation/ruby/procedure.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/procedure.jvm.lux
index 0bda70ad9..036a68d0c 100644
--- a/new-luxc/source/luxc/lang/translation/ruby/procedure.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/ruby/procedure.jvm.lux
@@ -4,7 +4,7 @@
                 ["ex" exception #+ exception:])
        (data [maybe]
              text/format
-             (coll [dict])))
+             (coll (dictionary ["dict" unordered #+ Dict]))))
   (luxc ["&" lang]
         (lang ["ls" synthesis]
               (host [ruby #+ Ruby Expression Statement])))
diff --git a/new-luxc/source/luxc/lang/translation/ruby/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/procedure/common.jvm.lux
index 39c1f561d..8e58c06d4 100644
--- a/new-luxc/source/luxc/lang/translation/ruby/procedure/common.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/ruby/procedure/common.jvm.lux
@@ -7,7 +7,7 @@
              [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro #+ with-gensyms]
        (macro [code]
               ["s" syntax #+ syntax:])
@@ -32,7 +32,7 @@
 (type: #export Bundle
   (Dict Text Proc))
 
-(syntax: (Vector [size s.nat] elemT)
+(syntax: (Vector {size s.nat} elemT)
   (wrap (list (` [(~+ (list.repeat size elemT))]))))
 
 (type: #export Nullary (-> (Vector +0 Expression) Expression))
@@ -60,7 +60,7 @@
           "Expected: " (|> expected nat-to-int %i) "\n"
           "  Actual: " (|> actual nat-to-int %i)))
 
-(syntax: (arity: [name s.local-symbol] [arity s.nat])
+(syntax: (arity: {name s.local-symbol} {arity s.nat})
   (with-gensyms [g!_ g!proc g!name g!translate g!inputs]
     (do @
       [g!input+ (monad.seq @ (list.repeat arity (macro.gensym "input")))]
diff --git a/new-luxc/source/luxc/lang/translation/ruby/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/procedure/host.jvm.lux
index c1b43da2f..af82491b6 100644
--- a/new-luxc/source/luxc/lang/translation/ruby/procedure/host.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/ruby/procedure/host.jvm.lux
@@ -4,7 +4,7 @@
        (data [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro "macro/" Monad<Meta>])
   (luxc ["&" lang]
         (lang ["la" analysis]
diff --git a/new-luxc/source/luxc/lang/translation/ruby/runtime.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/runtime.jvm.lux
index 9e6383ce4..1e1e4c53a 100644
--- a/new-luxc/source/luxc/lang/translation/ruby/runtime.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/ruby/runtime.jvm.lux
@@ -55,7 +55,7 @@
   (p.either (p.seq s.local-symbol (p/wrap (list)))
             (s.form (p.seq s.local-symbol (p.some s.local-symbol)))))
 
-(syntax: (runtime: [[name args] declaration]
+(syntax: (runtime: {[name args] declaration}
            definition)
   (let [implementation (code.local-symbol (format "@@" name))
         runtime (code.text (format "__" prefix "__" (lang.normalize-name name)))
@@ -378,7 +378,7 @@
 (def: #export artifact Text (format prefix ".rb"))
 
 (def: #export translate
-  (Meta (Process Unit))
+  (Meta (Process Top))
   (do macro.Monad<Meta>
     [_ //.init-module-buffer
      _ (//.save runtime)]
diff --git a/new-luxc/source/luxc/lang/translation/ruby/statement.jvm.lux b/new-luxc/source/luxc/lang/translation/ruby/statement.jvm.lux
index 5f2cdef06..972a6428e 100644
--- a/new-luxc/source/luxc/lang/translation/ruby/statement.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/ruby/statement.jvm.lux
@@ -11,7 +11,7 @@
       [".T" eval]))
 
 (def: #export (translate-def name expressionT expressionO metaV)
-  (-> Text Type Expression Code (Meta Unit))
+  (-> Text Type Expression Code (Meta Top))
   (do macro.Monad<Meta>
     [current-module macro.current-module-name
      #let [def-ident [current-module name]]]
diff --git a/new-luxc/source/luxc/lang/translation/scheme.lux b/new-luxc/source/luxc/lang/translation/scheme.lux
index c32890a84..451d5f8e2 100644
--- a/new-luxc/source/luxc/lang/translation/scheme.lux
+++ b/new-luxc/source/luxc/lang/translation/scheme.lux
@@ -55,7 +55,7 @@
 (type: #export Host
   {#context [Text Nat]
    #anchor (Maybe Anchor)
-   #loader (-> Expression (Error Unit))
+   #loader (-> Expression (Error Top))
    #interpreter (-> Expression (Error Object))
    #module-buffer (Maybe StringBuilder)
    #program-buffer StringBuilder})
@@ -82,12 +82,12 @@
 (def: #export r-module-name Text (format "module" file-extension))
 
 (def: #export init-module-buffer
-  (Meta Unit)
+  (Meta Top)
   (function (_ compiler)
     (#e.Success [(update@ #.host
                           (|>> (:! Host)
                                (set@ #module-buffer (#.Some (StringBuilder::new [])))
-                               (:! Void))
+                               (:! Bottom))
                           compiler)
                  []])))
 
@@ -98,13 +98,13 @@
           [old-name old-sub] (get@ #context old)
           new-name (format old-name "f___" (%i (nat-to-int old-sub)))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #context [new-name +0] old))
+                        (:! Bottom (set@ #context [new-name +0] old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #context [old-name (n/inc old-sub)])
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      [new-name output]])
 
@@ -126,13 +126,13 @@
   (function (_ compiler)
     (let [old (:! Host (get@ #.host compiler))]
       (case (expr (set@ #.host
-                        (:! Void (set@ #anchor (#.Some anchor) old))
+                        (:! Bottom (set@ #anchor (#.Some anchor) old))
                         compiler))
         (#e.Success [compiler' output])
         (#e.Success [(update@ #.host
                               (|>> (:! Host)
                                    (set@ #anchor (get@ #anchor old))
-                                   (:! Void))
+                                   (:! Bottom))
                               compiler')
                      output])
 
@@ -176,7 +176,7 @@
            (#e.Success output)
            (#e.Success [compiler output])))))]
 
-  [load!     #loader      Unit]
+  [load!     #loader      Top]
   [interpret #interpreter Object]
   )
 
@@ -189,7 +189,7 @@
   (lang.normalize-name (format module "$" name)))
 
 (def: #export (save code)
-  (-> Expression (Meta Unit))
+  (-> Expression (Meta Top))
   (do macro.Monad<Meta>
     [module-buffer module-buffer
      #let [_ (Appendable::append [(:! CharSequence (scheme.expression code))]
@@ -199,7 +199,7 @@
 (def: #export run interpret)
 
 (def: #export (save-module! target)
-  (-> File (Meta (Process Unit)))
+  (-> File (Meta (Process Top)))
   (do macro.Monad<Meta>
     [module macro.current-module-name
      module-buffer module-buffer
diff --git a/new-luxc/source/luxc/lang/translation/scheme/case.jvm.lux b/new-luxc/source/luxc/lang/translation/scheme/case.jvm.lux
index 0d67848c7..91ad5140d 100644
--- a/new-luxc/source/luxc/lang/translation/scheme/case.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/scheme/case.jvm.lux
@@ -6,7 +6,7 @@
              [text]
              text/format
              (coll [list "list/" Functor<List> Fold<List>]
-                   [set #+ Set]))
+                   (set ["set" unordered #+ Set])))
        [macro #+ "meta/" Monad<Meta>]
        (macro [code]))
   (luxc [lang]
diff --git a/new-luxc/source/luxc/lang/translation/scheme/procedure.jvm.lux b/new-luxc/source/luxc/lang/translation/scheme/procedure.jvm.lux
index 0876e9b19..8247baa0c 100644
--- a/new-luxc/source/luxc/lang/translation/scheme/procedure.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/scheme/procedure.jvm.lux
@@ -4,7 +4,7 @@
                 ["ex" exception #+ exception:])
        (data [maybe]
              text/format
-             (coll [dict])))
+             (coll (dictionary ["dict" unordered #+ Dict]))))
   (luxc ["&" lang]
         (lang ["ls" synthesis]
               (host ["_" scheme #+ Expression])))
diff --git a/new-luxc/source/luxc/lang/translation/scheme/procedure/common.jvm.lux b/new-luxc/source/luxc/lang/translation/scheme/procedure/common.jvm.lux
index f6a468f76..5d8e2ac66 100644
--- a/new-luxc/source/luxc/lang/translation/scheme/procedure/common.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/scheme/procedure/common.jvm.lux
@@ -8,7 +8,7 @@
              text/format
              [number #+ hex]
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro #+ with-gensyms]
        (macro [code]
               ["s" syntax #+ syntax:])
@@ -33,7 +33,7 @@
 (type: #export Bundle
   (Dict Text Proc))
 
-(syntax: (Vector [size s.nat] elemT)
+(syntax: (Vector {size s.nat} elemT)
   (wrap (list (` [(~+ (list.repeat size elemT))]))))
 
 (type: #export Nullary (-> (Vector +0 Expression) Expression))
@@ -61,7 +61,7 @@
           "Expected: " (|> expected nat-to-int %i) "\n"
           "  Actual: " (|> actual nat-to-int %i)))
 
-(syntax: (arity: [name s.local-symbol] [arity s.nat])
+(syntax: (arity: {name s.local-symbol} {arity s.nat})
   (with-gensyms [g!_ g!proc g!name g!translate g!inputs]
     (do @
       [g!input+ (monad.seq @ (list.repeat arity (macro.gensym "input")))]
diff --git a/new-luxc/source/luxc/lang/translation/scheme/procedure/host.jvm.lux b/new-luxc/source/luxc/lang/translation/scheme/procedure/host.jvm.lux
index c1b43da2f..af82491b6 100644
--- a/new-luxc/source/luxc/lang/translation/scheme/procedure/host.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/scheme/procedure/host.jvm.lux
@@ -4,7 +4,7 @@
        (data [text]
              text/format
              (coll [list "list/" Functor<List>]
-                   [dict #+ Dict]))
+                   (dictionary ["dict" unordered #+ Dict])))
        [macro "macro/" Monad<Meta>])
   (luxc ["&" lang]
         (lang ["la" analysis]
diff --git a/new-luxc/source/luxc/lang/translation/scheme/runtime.jvm.lux b/new-luxc/source/luxc/lang/translation/scheme/runtime.jvm.lux
index 585c80c86..816f92389 100644
--- a/new-luxc/source/luxc/lang/translation/scheme/runtime.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/scheme/runtime.jvm.lux
@@ -58,7 +58,7 @@
   (p.either (p.seq s.local-symbol (p/wrap (list)))
             (s.form (p.seq s.local-symbol (p.some s.local-symbol)))))
 
-(syntax: (runtime: [[name args] declaration]
+(syntax: (runtime: {[name args] declaration}
            definition)
   (let [implementation (code.local-symbol (format "@@" name))
         runtime (format prefix "__" (lang.normalize-name name))
@@ -107,7 +107,7 @@
                             (_.cdr (@@ list)))))
       _.nil))
 
-(syntax: #export (with-vars [vars (s.tuple (p.many s.local-symbol))]
+(syntax: #export (with-vars {vars (s.tuple (p.many s.local-symbol))}
                    body)
   (wrap (list (` (let [(~+ (|> vars
                                (list/map (function (_ var)
@@ -418,7 +418,7 @@
 (def: #export artifact Text (format prefix //.file-extension))
 
 (def: #export translate
-  (Meta (Process Unit))
+  (Meta (Process Top))
   (do macro.Monad<Meta>
     [_ //.init-module-buffer
      _ (//.save runtime)]
diff --git a/new-luxc/source/luxc/lang/translation/scheme/statement.jvm.lux b/new-luxc/source/luxc/lang/translation/scheme/statement.jvm.lux
index c9611cd2b..6fdb4073a 100644
--- a/new-luxc/source/luxc/lang/translation/scheme/statement.jvm.lux
+++ b/new-luxc/source/luxc/lang/translation/scheme/statement.jvm.lux
@@ -11,7 +11,7 @@
       [".T" eval]))
 
 (def: #export (translate-def name expressionT expressionO metaV)
-  (-> Text Type Expression Code (Meta Unit))
+  (-> Text Type Expression Code (Meta Top))
   (do macro.Monad<Meta>
     [current-module macro.current-module-name
      #let [def-ident [current-module name]]]