commit f037541d5c7dcf3553cf26e4b047be869980c23a
author Richard Smith <richard-llvm@metafoo.co.uk> Fri Jan 13 02:14:39 2012 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Fri Jan 13 02:14:39 2012 +0000
tree 42a279788b28adbd1cf9b0ef10cdb7af116f134d
parent 2f4d88f4418afafbd0b22ce0f79cdead6f3a6f99

Don't crash while trying to diagnose a function declared at block scope with an
incomplete return type.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148088 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaFixItUtils.cpp

diff --git a/lib/Sema/SemaFixItUtils.cpp b/lib/Sema/SemaFixItUtils.cpp
index 1f17a9e..0f7530b 100644
--- a/lib/Sema/SemaFixItUtils.cpp
+++ b/lib/Sema/SemaFixItUtils.cpp
@@ -180,9 +180,11 @@
   if (T->isScalarType())
     return " = 0";
   const CXXRecordDecl *RD = T->getAsCXXRecordDecl();
-  if (LangOpts.CPlusPlus0x && RD && !RD->hasUserProvidedDefaultConstructor())
+  if (!RD || !RD->hasDefinition())
+    return 0;
+  if (LangOpts.CPlusPlus0x && !RD->hasUserProvidedDefaultConstructor())
     return "{}";
-  if (T->isAggregateType())
+  if (RD->isAggregate())
     return " = {}";
   return 0;
 }