From: Chad Rosier <mcrosier@codeaurora.org>
Date: Fri, 26 Jun 2015 17:49:10 +0000 (+0000)
Subject: Avoid false positive/negative test results from line directive interference.NFC.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a0a12647c8b6ce9f67be51188da19928fbdfc564;p=clang

Avoid false positive/negative test results from line directive interference.NFC.

http://reviews.llvm.org/D10443
Patch by Geoff Berry.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@240801 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Preprocessor/cxx_true.cpp b/test/Preprocessor/cxx_true.cpp
index 39cb349b2a..f6dc459e2c 100644
--- a/test/Preprocessor/cxx_true.cpp
+++ b/test/Preprocessor/cxx_true.cpp
@@ -1,15 +1,18 @@
-/* RUN: %clang_cc1 -E %s -x c++ | grep block_1
-   RUN: %clang_cc1 -E %s -x c++ | not grep block_2
-   RUN: %clang_cc1 -E %s -x c | not grep block
+/* RUN: %clang_cc1 -E %s -x c++ | FileCheck -check-prefix CPP %s
+   RUN: %clang_cc1 -E %s -x c | FileCheck -check-prefix C %s
    RUN: %clang_cc1 -E %s -x c++ -verify -Wundef
 */
 // expected-no-diagnostics
 
 #if true
-block_1
+// CPP: test block_1
+// C-NOT: test block_1
+test block_1
 #endif
 
 #if false
-block_2
+// CPP-NOT: test block_2
+// C-NOT: test block_2
+test block_2
 #endif