New format for extensions [part 4]

18 files changed, 181 insertions, 125 deletions

diff --git a/stdlib/source/library/lux/meta/compiler/default/init.lux b/stdlib/source/library/lux/meta/compiler/default/init.lux
index 477ebd416..519224bb7 100644
--- a/stdlib/source/library/lux/meta/compiler/default/init.lux
+++ b/stdlib/source/library/lux/meta/compiler/default/init.lux
@@ -53,13 +53,12 @@
       ["[0]" descriptor]
       ["[0]" document]]]]]])
 
-(def .public (state target module configuration extender expander anchor,expression,declaration host_analysis host generate generation_bundle)
+(def .public (state target module configuration extender expander host_analysis host generate generation_bundle)
   (All (_ anchor expression declaration)
     (-> Target
         descriptor.Module
         Configuration
         extension.Extender Expander
-        [Type Type Type]
         ///analysis.Bundle
         (///generation.Host expression declaration)
         (-> extension.Extender Lux (///generation.Phase anchor expression declaration))
@@ -72,7 +71,7 @@
         eval (///analysis/evaluation.evaluator analysis_phase
                                                [synthesis_state (synthesisP.phase extender lux)]
                                                [generation_state (generate extender lux)])
-        analysis_state [(analysisE.bundle eval anchor,expression,declaration host_analysis)
+        analysis_state [(analysisE.bundle eval host_analysis)
                         lux]]
     [extension.empty
      [///declaration.#analysis [///declaration.#state analysis_state
@@ -82,17 +81,16 @@
       ///declaration.#generation [///declaration.#state generation_state
                                   ///declaration.#phase (generate extender)]]]))
 
-(def .public (with_default_declarations host_analysis program anchorT,expressionT,declarationT extender)
+(def .public (with_default_declarations host_analysis program extender)
   (All (_ anchor expression declaration)
     (-> ///analysis.Bundle
         (Program expression declaration)
-        [Type Type Type]
         (Extender anchor expression declaration)
         (-> (///declaration.State+ anchor expression declaration)
             (///declaration.State+ anchor expression declaration))))
   (function (_ [declaration_extensions sub_state])
     [(dictionary.composite declaration_extensions
-                           (luxD.bundle host_analysis program anchorT,expressionT,declarationT extender))
+                           (luxD.bundle host_analysis program extender))
      sub_state]))
 
 (type Reader
diff --git a/stdlib/source/library/lux/meta/compiler/default/platform.lux b/stdlib/source/library/lux/meta/compiler/default/platform.lux
index 732b86614..5608be3b2 100644
--- a/stdlib/source/library/lux/meta/compiler/default/platform.lux
+++ b/stdlib/source/library/lux/meta/compiler/default/platform.lux
@@ -239,7 +239,7 @@
        generators
        (dictionary.composite declarations host_declaration_bundle)])
 
-    (def .public (initialize context module expander host_analysis platform generation_bundle host_declaration_bundle program anchor,expression,declaration extender
+    (def .public (initialize context module expander host_analysis platform generation_bundle host_declaration_bundle program extender
                              import compilation_sources compilation_configuration)
       (All (_ <type_vars>)
         (-> context.Context
@@ -250,7 +250,7 @@
             <Bundle>
             (///declaration.Bundle <type_vars>)
             (Program expression declaration)
-            [Type Type Type] extension.Extender
+            extension.Extender
             Import (List _io.Context) Configuration
             (Async (Try [<State+> Archive ///phase.Wrapper]))))
       (do [! ..monad]
@@ -260,7 +260,6 @@
                                    compilation_configuration
                                    extender
                                    expander
-                                   anchor,expression,declaration
                                    host_analysis
                                    (the #host platform)
                                    (the #phase platform)
@@ -277,7 +276,7 @@
                          (initialize_state extender
                                            (as_expected (..complete_extensions host_declaration_bundle (as_expected bundles)))
                                            analysis_state)
-                         (try#each (//init.with_default_declarations host_analysis program anchor,expression,declaration extender))
+                         (try#each (//init.with_default_declarations host_analysis program extender))
                          async#in)))]]
         (if (archive.archived? archive descriptor.runtime)
           (do !
diff --git a/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/analysis.lux b/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/analysis.lux
index d74041df9..a7ef77615 100644
--- a/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/analysis.lux
+++ b/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/analysis.lux
@@ -10,7 +10,7 @@
  ["[0]" /
   ["[1][0]" lux]])
 
-(def .public (bundle eval anchor,expression,declaration host_specific)
-  (-> Eval [Type Type Type] Bundle Bundle)
-  (|> (/lux.bundle eval anchor,expression,declaration)
+(def .public (bundle eval host_specific)
+  (-> Eval Bundle Bundle)
+  (|> (/lux.bundle eval)
       (dictionary.composite host_specific)))
diff --git a/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/analysis/lux.lux b/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/analysis/lux.lux
index 076b2c39b..b80344bc1 100644
--- a/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/analysis/lux.lux
+++ b/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/analysis/lux.lux
@@ -276,40 +276,8 @@
           (///bundle.install "clip" (trinary Nat Nat Text Text))
           )))
 
-(def (lux_extension handler_type extension_type)
-  (-> Type Type Handler)
-  (..custom
-   [<code>.any
-    (function (_ extension_name phase archive [it])
-      (do [! ////.monad]
-        [it (<| (typeA.expecting handler_type)
-                (phase archive it))
-         _ (typeA.inference extension_type)]
-        (in it)))]))
-
-(def (host_extension handler_type extension_type [anchor expression declaration])
-  (-> Type Type [Type Type Type] Handler)
-  (..custom
-   [<code>.any
-    (function (_ extension_name phase archive [it])
-      (do [! ////.monad]
-        [it (<| (typeA.expecting (type_literal (handler_type anchor expression declaration)))
-                (phase archive it))
-         _ (typeA.inference extension_type)]
-        (in it)))]))
-
-(def (extension anchor,expression,declaration)
-  (-> [Type Type Type] Bundle)
-  (<| (///bundle.prefix "extension")
-      (|> ///bundle.empty
-          (///bundle.install "analysis" (lux_extension analysis.Handler .Analysis))
-          (///bundle.install "synthesis" (lux_extension synthesis.Handler .Synthesis))
-          (///bundle.install "generation" (host_extension generation.Handler .Generation anchor,expression,declaration))
-          (///bundle.install "declaration" (host_extension declaration.Handler .Declaration anchor,expression,declaration))
-          )))
-
-(def .public (bundle eval anchor,expression,declaration)
-  (-> Eval [Type Type Type] Bundle)
+(def .public (bundle eval)
+  (-> Eval Bundle)
   (<| (///bundle.prefix "lux")
       (|> ///bundle.empty
           (dictionary.composite (bundle::lux eval))
@@ -317,5 +285,4 @@
           (dictionary.composite bundle::f64)
           (dictionary.composite bundle::text)
           (dictionary.composite bundle::io)
-          (dictionary.composite (extension anchor,expression,declaration))
           )))
diff --git a/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/declaration/lux.lux b/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/declaration/lux.lux
index 0273d1a26..50054b9cb 100644
--- a/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/declaration/lux.lux
+++ b/stdlib/source/library/lux/meta/compiler/language/lux/phase/extension/declaration/lux.lux
@@ -221,9 +221,9 @@
   )
 
 ... TODO: Get rid of this function ASAP.
-(def (refresh anchor,expression,declaration host_analysis)
+(def (refresh host_analysis)
   (All (_ anchor expression declaration)
-    (-> [Type Type Type] /////analysis.Bundle (Operation anchor expression declaration Any)))
+    (-> /////analysis.Bundle (Operation anchor expression declaration Any)))
   (do phase.monad
     [[bundle state] phase.state
      .let [analysis_state (the [/////declaration.#analysis /////declaration.#state ///.#state] state)
@@ -239,7 +239,7 @@
                           (is (-> /////analysis.State+ /////analysis.State+)
                               (|>> product.right
                                    [(|> previous_analysis_extensions
-                                        (dictionary.composite (///analysis.bundle eval anchor,expression,declaration host_analysis)))]))
+                                        (dictionary.composite (///analysis.bundle eval host_analysis)))]))
                           state)])))
 
 (def (announce_definition! short type)
@@ -248,8 +248,8 @@
   (/////declaration.lifted_generation
    (/////generation.log! (format short " : " (%.type type)))))
 
-(def (lux::def anchor,expression,declaration host_analysis)
-  (-> [Type Type Type] /////analysis.Bundle Handler)
+(def (lux::def host_analysis)
+  (-> /////analysis.Bundle Handler)
   (function (_ extension_name phase archive inputsC+)
     (when inputsC+
       (list [_ {.#Symbol ["" short_name]}] valueC exported?C)
@@ -261,7 +261,7 @@
          [_ _ exported?] (evaluate! archive Bit exported?C)
          _ (/////declaration.lifted_analysis
             (moduleA.define short_name {.#Definition [(as Bit exported?) type value]}))
-         _ (..refresh anchor,expression,declaration host_analysis)
+         _ (..refresh host_analysis)
          _ (..announce_definition! short_name type)]
         (in /////declaration.no_requirements))
 
@@ -378,14 +378,13 @@
           (dictionary.has "alias" def_alias)
           )))
 
-(def .public (bundle host_analysis program anchor,expression,declaration extender)
+(def .public (bundle host_analysis program extender)
   (All (_ anchor expression declaration)
     (-> /////analysis.Bundle
         (Program expression declaration)
-        [Type Type Type]
         (Extender anchor expression declaration)
         (Bundle anchor expression declaration)))
   (<| (///bundle.prefix "lux")
       (|> ///bundle.empty
-          (dictionary.has "def" (lux::def anchor,expression,declaration host_analysis))
+          (dictionary.has "def" (lux::def host_analysis))
           (dictionary.composite (..bundle::def host_analysis program extender)))))
diff --git a/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/js/runtime.lux b/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/js/runtime.lux
index 506287a9c..ad0ee82b2 100644
--- a/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/js/runtime.lux
+++ b/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/js/runtime.lux
@@ -1,6 +1,6 @@
 (.require
  [library
-  [lux (.except i64 left right)
+  [lux (.except Synthesis Declaration i64 left right)
    [abstract
     ["[0]" monad (.only do)]]
    [control
@@ -39,9 +39,18 @@
       ["[0]" registry (.only Registry)]
       ["[0]" unit]]]]]])
 
+(type .public Anchor
+  [Register Text])
+
+(type .public Value
+  Expression)
+
+(type .public Declaration
+  Statement)
+
 (with_template [<name> <base>]
   [(type .public <name>
-     (<base> [Register Text] Expression Statement))]
+     (<base> Anchor Value Declaration))]
 
   [Operation /////generation.Operation]
   [Phase /////generation.Phase]
diff --git a/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/jvm/runtime.lux b/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/jvm/runtime.lux
index d3592f33b..c1ffb137b 100644
--- a/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/jvm/runtime.lux
+++ b/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/jvm/runtime.lux
@@ -1,6 +1,6 @@
 (.require
  [library
-  [lux (.except Type Definition Label when false true try)
+  [lux (.except Type Definition Label Declaration when false true try)
    [abstract
     ["[0]" monad (.only do)]
     ["[0]" enum]]
@@ -72,9 +72,15 @@
 (type .public Anchor
   [Label Register])
 
+(type .public Value
+  (Bytecode Any))
+
+(type .public Declaration
+  Definition)
+
 (with_template [<name> <base>]
   [(type .public <name>
-     (<base> Anchor (Bytecode Any) Definition))]
+     (<base> Anchor Value Declaration))]
 
   [Operation generation.Operation]
   [Phase generation.Phase]
diff --git a/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/lua/runtime.lux b/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/lua/runtime.lux
index b365b536e..c16856732 100644
--- a/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/lua/runtime.lux
+++ b/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/lua/runtime.lux
@@ -1,6 +1,6 @@
 (.require
  [library
-  [lux (.except Label Location left right)
+  [lux (.except Label Location Synthesis Declaration left right)
    [abstract
     ["[0]" monad (.only do)]]
    [control
@@ -39,9 +39,18 @@
       ["[0]" registry (.only Registry)]
       ["[0]" unit]]]]]])
 
+(type .public Anchor
+  [Register Label])
+
+(type .public Value
+  Expression)
+
+(type .public Declaration
+  Statement)
+
 (with_template [<name> <base>]
   [(type .public <name>
-     (<base> [Register Label] Expression Statement))]
+     (<base> Anchor Value Declaration))]
 
   [Operation /////generation.Operation]
   [Phase /////generation.Phase]
diff --git a/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/python/runtime.lux b/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/python/runtime.lux
index 38c5d87e3..2c2ca91fc 100644
--- a/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/python/runtime.lux
+++ b/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/python/runtime.lux
@@ -1,6 +1,6 @@
 (.require
  [library
-  [lux (.except ++ left right)
+  [lux (.except Synthesis Declaration ++ left right)
    [abstract
     ["[0]" monad (.only do)]]
    [control
@@ -41,9 +41,18 @@
       ["[0]" registry (.only Registry)]
       ["[0]" unit]]]]]])
 
+(type .public Anchor
+  Register)
+
+(type .public Value
+  (Expression Any))
+
+(type .public Declaration
+  (Statement Any))
+
 (with_template [<name> <base>]
   [(type .public <name>
-     (<base> Register (Expression Any) (Statement Any)))]
+     (<base> Anchor Value Declaration))]
 
   [Operation /////generation.Operation]
   [Phase /////generation.Phase]
diff --git a/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/ruby/runtime.lux b/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/ruby/runtime.lux
index 9cb620e31..2766c41e1 100644
--- a/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/ruby/runtime.lux
+++ b/stdlib/source/library/lux/meta/compiler/language/lux/phase/generation/ruby/runtime.lux
@@ -1,6 +1,6 @@
 (.require
  [library
-  [lux (.except i64 left right)
+  [lux (.except Synthesis Declaration i64 left right)
    [abstract
     ["[0]" monad (.only do)]]
    [control
@@ -40,9 +40,18 @@
       ["[0]" unit]
       ["[0]" registry (.only Registry)]]]]]])
 
+(type .public Anchor
+  Register)
+
+(type .public Value
+  Expression)
+
+(type .public Declaration
+  Statement)
+
 (with_template [<name> <base>]
   [(type .public <name>
-     (<base> Register Expression Statement))]
+     (<base> Anchor Value Declaration))]
 
   [Operation /////generation.Operation]
   [Phase /////generation.Phase]
diff --git a/stdlib/source/library/lux/meta/extension.lux b/stdlib/source/library/lux/meta/extension.lux
index 7fb2bf9c7..a713dd596 100644
--- a/stdlib/source/library/lux/meta/extension.lux
+++ b/stdlib/source/library/lux/meta/extension.lux
@@ -10,20 +10,38 @@
     [collection
      ["[0]" list (.use "[1]#[0]" functor)]]]
    [meta
+    ["@" target (.only)
+     [jvm
+      ["_" bytecode (.only Bytecode)]]]
     ["[0]" code (.only)
      ["<c>" \\parser (.only Parser)]]
     [macro (.only with_symbols)
-     [syntax (.only syntax)]]
+     [syntax (.only syntax)]
+     ["[0]" template]]
     [compiler
      ["[0]" phase]
      [language
       [lux
-       [analysis
+       ["[0]" analysis (.only)
         ["<a>" \\parser]]
-       [synthesis
-        ["<s>" \\parser]]]]]]]])
+       ["[0]" synthesis (.only)
+        ["<s>" \\parser]]
+       ["[0]" generation]
+       ["[0]" declaration]
+       [phase
+        [generation
+         ["[0]" jvm
+          ["[1]" runtime]]
+         ["[0]" js
+          ["[1]" runtime]]
+         ["[0]" lua
+          ["[1]" runtime]]
+         ["[0]" python
+          ["[1]" runtime]]
+         ["[0]" ruby
+          ["[1]" runtime]]]]]]]]]])
 
-(with_template [<any> <end> <and> <result> <extension> <name> <type>]
+(with_template [<any> <end> <and> <result> <name> <extension_type> <handler_type>]
   [(def .public <name>
      (syntax (_ [[handler extension phase archive inputs] (<c>.form (all <>.and
                                                                          <c>.local
@@ -37,22 +55,34 @@
              g!phase (code.local phase)
              g!archive (code.local archive)]
          (with_symbols [g!inputs g!error g!_]
-           (in (list (` (<extension> (.function ((, g!handler) (, g!name) (, g!phase) (, g!archive) (, g!inputs))
-                                       (.when (<result>
-                                               (monad.do <>.monad
-                                                 [(,* inputs)
-                                                  (, g!_) <end>]
-                                                 (.at <>.monad (,' in) (, body)))
-                                               (, g!inputs))
-                                         {.#Right (, g!_)}
-                                         (, g!_)
+           (in (list (` (<| (as <extension_type>)
+                            (is <handler_type>)
+                            (.function ((, g!handler) (, g!name) (, g!phase) (, g!archive) (, g!inputs))
+                              (.when (<result>
+                                      (monad.do <>.monad
+                                        [(,* inputs)
+                                         (, g!_) <end>]
+                                        (.at <>.monad (,' in) (, body)))
+                                      (, g!inputs))
+                                {.#Right (, g!_)}
+                                (, g!_)
 
-                                         {.#Left (, g!error)}
-                                         (phase.failure (, g!error)))
-                                       )))))))))]
+                                {.#Left (, g!error)}
+                                (phase.failure (, g!error)))
+                              )))))))))]
 
-  [<c>.any <c>.end <c>.and <c>.result "lux extension analysis" analysis .Analysis]
-  [<a>.any <a>.end <a>.and <a>.result "lux extension synthesis" synthesis .Synthesis]
-  [<s>.any <s>.end <s>.and <s>.result "lux extension generation" generation .Generation]
-  [<c>.any <c>.end <c>.and <c>.result "lux extension declaration" declaration .Declaration]
+  [<c>.any <c>.end <c>.and <c>.result analysis .Analysis analysis.Handler]
+  [<a>.any <a>.end <a>.and <a>.result synthesis .Synthesis synthesis.Handler]
+  [<s>.any <s>.end <s>.and <s>.result generation .Generation
+   (for @.jvm (generation.Handler jvm.Anchor jvm.Value jvm.Declaration)
+        @.js (generation.Handler js.Anchor js.Value js.Declaration)
+        @.lua (generation.Handler lua.Anchor lua.Value lua.Declaration)
+        @.python (generation.Handler python.Anchor python.Value python.Declaration)
+        @.ruby (generation.Handler ruby.Anchor ruby.Value ruby.Declaration))]
+  [<c>.any <c>.end <c>.and <c>.result declaration .Declaration
+   (for @.jvm (declaration.Handler jvm.Anchor jvm.Value jvm.Declaration)
+        @.js (declaration.Handler js.Anchor js.Value js.Declaration)
+        @.lua (declaration.Handler lua.Anchor lua.Value lua.Declaration)
+        @.python (declaration.Handler python.Anchor python.Value python.Declaration)
+        @.ruby (declaration.Handler ruby.Anchor ruby.Value ruby.Declaration))]
   )
diff --git a/stdlib/source/library/lux/world/net.lux b/stdlib/source/library/lux/world/net.lux
index 93716afa9..fccb47177 100644
--- a/stdlib/source/library/lux/world/net.lux
+++ b/stdlib/source/library/lux/world/net.lux
@@ -1,8 +1,8 @@
 (.require
  [library
-  [lux (.except Location)]])
+  [lux (.except #host)]])
 
-(type .public Address
+(type .public Host
   Text)
 
 (type .public Port
@@ -11,7 +11,7 @@
 (type .public URL
   Text)
 
-(type .public Location
+(type .public Address
   (Record
-   [#address Address
+   [#host Host
     #port Port]))
diff --git a/stdlib/source/library/lux/world/net/http.lux b/stdlib/source/library/lux/world/net/http.lux
index 0ca8327aa..b90c770f5 100644
--- a/stdlib/source/library/lux/world/net/http.lux
+++ b/stdlib/source/library/lux/world/net/http.lux
@@ -7,7 +7,7 @@
      [frp (.only Channel)]]]
    [data
     [binary (.only Binary)]]]]
- [// (.only URL)
+ [// (.only Address)
   [uri (.only URI)]
   [//
    ["[0]" environment
@@ -28,9 +28,6 @@
    {#Options}
    {#Trace}))
 
-(type .public Port
-  Nat)
-
 (type .public Status
   Nat)
 
@@ -52,30 +49,25 @@
    {#HTTP}
    {#HTTPS}))
 
-(type .public Address
-  (Record
-   [#port Port
-    #host Text]))
-
 (type .public Identification
   (Record
-   [#local  Address
+   [#local Address
     #remote Address]))
 
 (type .public Protocol
   (Record
    [#version Version
-    #scheme  Scheme]))
+    #scheme Scheme]))
 
 (type .public Resource
   (Record
    [#method Method
-    #uri    URI]))
+    #uri URI]))
 
 (type .public (Message !)
   (Record
    [#headers Headers
-    #body    (Body !)]))
+    #body (Body !)]))
 
 (type .public (Request !)
   [Identification Protocol Resource (Message !)])
diff --git a/stdlib/source/program/compositor.lux b/stdlib/source/program/compositor.lux
index f9ff755d8..fced2ef5e 100644
--- a/stdlib/source/program/compositor.lux
+++ b/stdlib/source/program/compositor.lux
@@ -133,7 +133,7 @@
 
 (with_expansions [<parameters> (these anchor expression artifact)]
   (def .public (compiler lux_compiler file_context
-                         expander host_analysis platform generation_bundle host_declaration_bundle program global anchorT,expressionT,declarationT extender
+                         expander host_analysis platform generation_bundle host_declaration_bundle program global extender
                          service
                          packager,package)
     (All (_ <parameters>)
@@ -145,7 +145,6 @@
           (generation.Bundle <parameters>)
           (declaration.Bundle <parameters>)
           (Program expression artifact) (-> Archive Symbol (generation.Operation <parameters> expression))
-          [Type Type Type]
           Extender
           Service
           [Packager file.Path]
@@ -172,7 +171,6 @@
                                                                                      generation_bundle
                                                                                      host_declaration_bundle
                                                                                      program
-                                                                                     anchorT,expressionT,declarationT
                                                                                      extender
                                                                                      import
                                                                                      (the cli.#sources compilation)
diff --git a/stdlib/source/test/lux/control/function/trampoline.lux b/stdlib/source/test/lux/control/function/trampoline.lux
index 18d29110c..bba85385a 100644
--- a/stdlib/source/test/lux/control/function/trampoline.lux
+++ b/stdlib/source/test/lux/control/function/trampoline.lux
@@ -38,13 +38,16 @@
            (_.for [/.monad]
                   ($monad.spec ..injection ..comparison /.monad))
            
-           (_.coverage [/.return /.result]
-             (|> (/.return expected)
-                 /.result
-                 (same? expected)))
-           (_.coverage [/.jump]
-             (with_expansions [<expected> (n.+ left right)]
-               (|> (/.jump (/.return <expected>))
-                   /.result
-                   (n.= <expected>))))
+           (_.for [/.result]
+                  (all _.and
+                       (_.coverage [/.#Return /.return]
+                         (|> (/.return expected)
+                             /.result
+                             (same? expected)))
+                       (_.coverage [/.#Jump /.jump]
+                         (with_expansions [<expected> (n.+ left right)]
+                           (|> (/.jump (/.return <expected>))
+                               /.result
+                               (n.= <expected>))))
+                       ))
            )))
diff --git a/stdlib/source/test/lux/meta/extension.lux b/stdlib/source/test/lux/meta/extension.lux
index bef9aabb3..3675c0d64 100644
--- a/stdlib/source/test/lux/meta/extension.lux
+++ b/stdlib/source/test/lux/meta/extension.lux
@@ -23,8 +23,6 @@
              ["[0]" meta (.only)
               ["[0]" code
                ["<[1]>" \\parser]]
-              [macro
-               ["[0]" template]]
               ["@" target (.only)
                ["[0]" js]
                ["[0]" python]
diff --git a/stdlib/source/test/lux/world.lux b/stdlib/source/test/lux/world.lux
index 0694d559c..2229ef10e 100644
--- a/stdlib/source/test/lux/world.lux
+++ b/stdlib/source/test/lux/world.lux
@@ -13,10 +13,7 @@
   ["[1][0]" output
    ["[1]/[0]" video
     ["[1]/[0]" resolution]]]
-  ["[1][0]" net
-   ["[1]/[0]" http
-    ["[1]/[0]" client]
-    ["[1]/[0]" status]]]
+  ["[1][0]" net]
   ["[1][0]" time]
   ["[1][0]" locale]])
 
@@ -29,8 +26,7 @@
        /environment.test
        /input/keyboard.test
        /output/video/resolution.test
-       /net/http/client.test
-       /net/http/status.test
+       /net.test
        /time.test
        /locale.test
        ))
diff --git a/stdlib/source/test/lux/world/net.lux b/stdlib/source/test/lux/world/net.lux
new file mode 100644
index 000000000..a6d74f5c6
--- /dev/null
+++ b/stdlib/source/test/lux/world/net.lux
@@ -0,0 +1,34 @@
+(.require
+ [library
+  [lux (.except)
+   [abstract
+    [monad (.only do)]]
+   [math
+    ["[0]" random (.only Random)]]
+   [test
+    ["_" property (.only Test)]]]]
+ [\\library
+  ["[0]" /]]
+ ["[0]" /
+  ["[1][0]" http
+   ["[1]/[0]" client]
+   ["[1]/[0]" status]]])
+
+(def .public test
+  Test
+  (<| (_.covering /._)
+      (do [! random.monad]
+        [])
+      (all _.and
+           (_.coverage [/.Host]
+             true)
+           (_.coverage [/.Port]
+             true)
+           (_.coverage [/.URL]
+             true)
+           (_.coverage [/.Address]
+             true)
+
+           /http/client.test
+           /http/status.test
+           )))