From: James Y Knight <jyknight@google.com>
Date: Thu, 4 Jun 2015 04:15:33 +0000 (+0000)
Subject: Fix fragile source-col-map.c test-case.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f53f665750106d5cb4720e65bc95aab6fca9db1b;p=clang

Fix fragile source-col-map.c test-case.

The test passing was dependent upon your source tree being checked out
in a directory with a long enough path, to cause the diagnostics to
wrap at the expected locations.

Use stdin instead, so that the error messages consistently use
<stdin> as the filename, and get wrapped consistently.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@239009 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Frontend/source-col-map.c b/test/Frontend/source-col-map.c
index a14023bc82..ae69fbe565 100644
--- a/test/Frontend/source-col-map.c
+++ b/test/Frontend/source-col-map.c
@@ -1,4 +1,4 @@
-// RUN: not %clang_cc1 %s -fsyntax-only -fmessage-length 75 -o /dev/null 2>&1 | FileCheck %s -strict-whitespace
+// RUN: not %clang_cc1 -fsyntax-only -fmessage-length 75 -o /dev/null -x c < %s 2>&1 | FileCheck %s -strict-whitespace
 
 // Test case for the text diagnostics source column conversion crash.
 
@@ -31,7 +31,8 @@ void test2(Unknown* b);  // αααα αααα αααα αααα αααα ααα
 void test3() {
    /* αααα αααα αααα αααα αααα αααα αααα αααα αααα αααα */ printf("%d", "s");
 }
-// CHECK:       format specifies type 'int' but the argument has type 'char *'
+// CHECK:       format specifies type 'int' but the argument has
+// CHECK:       type 'char *'
 // CHECK-NEXT:   ...αααα αααα αααα αααα αααα αααα αααα αααα αααα */ printf("%d", "s");
 // CHECK-NEXT: {{^                                                             ~~   \^~~$}}
 // CHECK-NEXT: {{^                                                             %s$}}