commit 57c681f33e56019ab92901e09d7bd26b0ccdffa5
author Momchil Velikov <momchil.velikov@arm.com> Thu Aug 10 15:43:06 2017 +0000
committer Momchil Velikov <momchil.velikov@arm.com> Thu Aug 10 15:43:06 2017 +0000
tree d04a2d4992b1b8f97d8ac8aa0f7e07df124e5257
parent c717041e847db8bd7dfee61ee2a00c3653704651

Place implictly declared functions at block scope

Such implicitly declared functions behave as if the enclosing block
contained the declaration extern int name() (C90, 6.3.3.2 Function calls),
thus their names should have block scope (C90, 6.1.2.1 Scope of identifiers).

This patch fixes https://bugs.llvm.org/show_bug.cgi?id=33224

Differential Revision: https://reviews.llvm.org/D33676

llvm-svn: 310616

clang/lib/Parse/ParsePragma.cpp

diff --git a/clang/lib/Parse/ParsePragma.cpp b/clang/lib/Parse/ParsePragma.cpp
index c5215ff..198d5c6 100644
--- a/clang/lib/Parse/ParsePragma.cpp
+++ b/clang/lib/Parse/ParsePragma.cpp
@@ -533,7 +533,8 @@
 
   SourceLocation Loc = Tok.getLocation();
 
-  ParseScope CapturedRegionScope(this, Scope::FnScope | Scope::DeclScope);
+  ParseScope CapturedRegionScope(this, Scope::FnScope | Scope::DeclScope |
+                                           Scope::CompoundStmtScope);
   Actions.ActOnCapturedRegionStart(Loc, getCurScope(), CR_Default,
                                    /*NumParams=*/1);