[flang-commits] [PATCH] D147387: [flang][docs] Document module name extension

[Peter Klausler via Phabricator via flang-commits]

klausler created this revision.
klausler added a reviewer: vdonaldson.
klausler added a project: Flang.
Herald added subscribers: sunshaoce, jdoerfert.
Herald added a project: All.
klausler requested review of this revision.

Add an entry to the Extensions document describing how we
don't care about conflicts between module names and non-global
items.  (This is a case where it would be a nontrivial amount  
of work to catch an "error" that is only a standard conformance
issue, not anything that would prevent a program from working.)


https://reviews.llvm.org/D147387

Files:
  flang/docs/Extensions.md


Index: flang/docs/Extensions.md
===================================================================
--- flang/docs/Extensions.md
+++ flang/docs/Extensions.md
@@ -88,6 +88,9 @@
   from sharing the same name as a symbol in its scope's host, if it
   has one.
   We accept this usage with a portability warning.
+* A module name from a `USE` statement can also be used as a
+  non-global name in the same scope.  This is not conforming,
+  but it is useful and unambiguous.
 
 ## Extensions, deletions, and legacy features supported by default
 


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D147387.510264.patch
Type: text/x-patch
Size: 543 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/flang-commits/attachments/20230401/66da242e/attachment-0001.bin>