commit 11d1a697dcf677c42394dfa9506ace4935f3b00d
author Nico Weber <nicolasweber@gmx.de> Sun May 20 01:27:21 2012 +0000
committer Nico Weber <nicolasweber@gmx.de> Sun May 20 01:27:21 2012 +0000
tree b009a8d243dabc71ec7c4a6b8f0f19c1b06b56ee
parent a2ac407e285290508c86baa358a0c011ce6f8958

Error when using typeid() with -fno-rtti. PR 12888.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157139 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaExprCXX.cpp

diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 3400529..efc13a9 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -379,6 +379,10 @@
       return ExprError(Diag(OpLoc, diag::err_need_header_before_typeid));
   }
 
+  if (!getLangOpts().RTTI) {
+    return ExprError(Diag(OpLoc, diag::err_no_typeid_with_fno_rtti));
+  }
+
   QualType TypeInfoType = Context.getTypeDeclType(CXXTypeInfoDecl);
 
   if (isType) {