[cfe-commits] r104444 - in /cfe/trunk: lib/Sema/Sema.cpp test/SemaCXX/class.cpp

[Douglas Gregor]

Author: dgregor
Date: Sat May 22 11:25:05 2010
New Revision: 104444

URL: http://llvm.org/viewvc/llvm-project?rev=104444&view=rev
Log:
When determining whether we can use "this", make sure to look through
enum contexts (along with block contexts, which we already did). Fixes
PR7196.

Modified:
    cfe/trunk/lib/Sema/Sema.cpp
    cfe/trunk/test/SemaCXX/class.cpp

Modified: cfe/trunk/lib/Sema/Sema.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/Sema.cpp?rev=104444&r1=104443&r2=104444&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/Sema.cpp (original)
+++ cfe/trunk/lib/Sema/Sema.cpp Sat May 22 11:25:05 2010
@@ -305,7 +305,7 @@
 DeclContext *Sema::getFunctionLevelDeclContext() {
   DeclContext *DC = CurContext;
 
-  while (isa<BlockDecl>(DC))
+  while (isa<BlockDecl>(DC) || isa<EnumDecl>(DC))
     DC = DC->getParent();
 
   return DC;

Modified: cfe/trunk/test/SemaCXX/class.cpp
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/class.cpp?rev=104444&r1=104443&r2=104444&view=diff
==============================================================================
--- cfe/trunk/test/SemaCXX/class.cpp (original)
+++ cfe/trunk/test/SemaCXX/class.cpp Sat May 22 11:25:05 2010
@@ -147,3 +147,15 @@
     ec.member = 0;
   }
 }
+
+namespace PR7196 {
+  struct A {
+    int a;
+
+    void f() {
+      char i[sizeof(a)];
+      enum { x = sizeof(i) };
+      enum { y = sizeof(a) };
+    }
+  };
+}


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