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[msan] Correct @LINE expression in obstack.cc 

Summary:

[[@LINE-30]] only worked because the resulting 3 matches the first character of
30. With the additional blank lines the resulting 5 no longer matches 30.

Reviewers: eugenis

Subscribers: eugenis, llvm-commits

Differential Revision: https://reviews.llvm.org/D23515

llvm-svn: 278715
This commit is contained in:
Daniel Sanders 2016-08-15 18:56:54 +00:00
parent 6866b82a05
commit edfed3deeb
1 changed files with 3 additions and 1 deletions
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4
compiler-rt/test/msan/Linux/obstack.cc
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@ -1,6 +1,8 @@
// RUN: %clangxx_msan -O0 -g %s -o %t && %run %t // RUN: %clangxx_msan -O0 -g %s -o %t && %run %t
// RUN: %clangxx_msan -O0 -g -DPOSITIVE %s -o %t && not %run %t |& FileCheck %s // RUN: %clangxx_msan -O0 -g -DPOSITIVE %s -o %t && not %run %t |& FileCheck %s
// XFAIL: target-is-mips64el // XFAIL: target-is-mips64el
#include <obstack.h> #include <obstack.h>
#include <sanitizer/msan_interface.h> #include <sanitizer/msan_interface.h>
#include <stdlib.h> #include <stdlib.h>
@ -30,7 +32,7 @@ int main(void) {
__msan_check_mem_is_initialized(p, sizeof(data) + 1); __msan_check_mem_is_initialized(p, sizeof(data) + 1);
} }
// CHECK: WARNING: MemorySanitizer: use-of-uninitialized-value // CHECK: WARNING: MemorySanitizer: use-of-uninitialized-value
// CHECK: #0 0x{{.*}} in main{{.*}}obstack.cc:[[@LINE-30]] // CHECK: #0 0x{{.*}} in main{{.*}}obstack.cc:[[@LINE-3]]
#endif #endif
} }
obstack_free(&obs, 0); obstack_free(&obs, 0);