[PATCH] [PATCH] Fix to PR15826 - clang hits assert in clang::ASTContext::getASTRecordLayout

[Serge Pavlov]

Hi doug.gregor,

Don't pass declaration definition to code generator if the declaration is invalid.

http://llvm-reviews.chandlerc.com/D749

Files:
  lib/Sema/SemaDecl.cpp

Index: lib/Sema/SemaDecl.cpp
===================================================================
--- lib/Sema/SemaDecl.cpp
+++ lib/Sema/SemaDecl.cpp
@@ -10295,7 +10295,8 @@
     Tag->setTopLevelDeclInObjCContainer();
 
   // Notify the consumer that we've defined a tag.
-  Consumer.HandleTagDeclDefinition(Tag);
+  if (!Tag->isInvalidDecl())
+    Consumer.HandleTagDeclDefinition(Tag);
 }
 
 void Sema::ActOnObjCContainerFinishDefinition() {
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