- Implemented ":cast" macro, and used it to implement both ":abstraction" and ":representation".

- Fix: You shouldn't be able to resolve tags if you haven't imported a module (even if they are exported).

1 files changed, 9 insertions, 0 deletions

diff --git a/stdlib/source/lux.lux b/stdlib/source/lux.lux
index 55499d6cc..31f5165ea 100644
--- a/stdlib/source/lux.lux
+++ b/stdlib/source/lux.lux
@@ -6341,3 +6341,12 @@
 
     _
     (fail "Wrong syntax for alias:")))
+
+(def: #export (cursor-description [file line column])
+  (-> Cursor Text)
+  (let [separator ", "
+        fields ($_ "lux text concat"
+                   (text/encode file) separator
+                   (nat/encode line) separator
+                   (nat/encode column))]
+    ($_ "lux text concat" "[" fields "]")))