From 745954379548fcd1dd288bf1e2d2bc9dc6da8382 Mon Sep 17 00:00:00 2001
From: Chad Rosier <mcrosier@apple.com>
Date: Mon, 13 Aug 2012 22:04:09 +0000
Subject: [ms-inline asm] Add a helpful assert.

llvm-svn: 161796
---
 clang/lib/Sema/SemaStmt.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'clang/lib')

diff --git a/clang/lib/Sema/SemaStmt.cpp b/clang/lib/Sema/SemaStmt.cpp
index 2598d049599..d22deb2f7f2 100644
--- a/clang/lib/Sema/SemaStmt.cpp
+++ b/clang/lib/Sema/SemaStmt.cpp
@@ -2836,6 +2836,7 @@ static void patchMSAsmStrings(Sema &SemaRef, bool &IsSimple,
         TokenBuf.resize(32);
         bool StringInvalid = false;
         Asm += SemaRef.PP.getSpelling(AsmToks[j], TokenBuf, &StringInvalid);
+        assert (!StringInvalid && "Expected valid string!");
         break;
       }
       case tok::identifier: {
-- 
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