r360999 - Suppress false-positive GCC -Wreturn-type warning.

[Richard Smith via cfe-commits]

Author: rsmith
Date: Fri May 17 01:06:49 2019
New Revision: 360999

URL: http://llvm.org/viewvc/llvm-project?rev=360999&view=rev
Log:
Suppress false-positive GCC -Wreturn-type warning.

Modified:
    cfe/trunk/include/clang/AST/Expr.h

Modified: cfe/trunk/include/clang/AST/Expr.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Expr.h?rev=360999&r1=360998&r2=360999&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Expr.h (original)
+++ cfe/trunk/include/clang/AST/Expr.h Fri May 17 01:06:49 2019
@@ -4207,6 +4207,7 @@ public:
     case Column:
       return false;
     }
+    llvm_unreachable("unknown source location expression kind");
   }
   bool isIntType() const LLVM_READONLY { return !isStringType(); }