[llvm] r313456 - llvm/IR/DiagnosticHandler.h: Add include guard, or -fmodules would be confused.

[NAKAMURA Takumi via llvm-commits]

Author: chapuni
Date: Sat Sep 16 05:13:00 2017
New Revision: 313456

URL: http://llvm.org/viewvc/llvm-project?rev=313456&view=rev
Log:
llvm/IR/DiagnosticHandler.h: Add include guard, or -fmodules would be confused.

Modified:
    llvm/trunk/include/llvm/IR/DiagnosticHandler.h

Modified: llvm/trunk/include/llvm/IR/DiagnosticHandler.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/DiagnosticHandler.h?rev=313456&r1=313455&r2=313456&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/DiagnosticHandler.h (original)
+++ llvm/trunk/include/llvm/IR/DiagnosticHandler.h Sat Sep 16 05:13:00 2017
@@ -10,6 +10,9 @@
 // custom diagnostic reporting.
 //===----------------------------------------------------------------------===//
 
+#ifndef LLVM_IR_DIAGNOSTICHANDLER_H
+#define LLVM_IR_DIAGNOSTICHANDLER_H
+
 #include "llvm/ADT/StringRef.h"
 
 namespace llvm {
@@ -65,3 +68,5 @@ struct DiagnosticHandler {
   }
 };
 }
+
+#endif // LLVM_IR_DIAGNOSTICHANDLER_H