Piping stderr into "count 0" in tests doesn't work - things like guard
malloc write to stderr and mess up the count. This comes up all the
time, so I've added a feature to FileCheck to fix it this time.
Fixes test failures caused by r215046 under guard malloc.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@215129
91177308-0d34-0410-b5e6-
96231b3b80d8
// RUN: echo ' ' >> %t/B.h
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fsyntax-only %s -I %t \
-// RUN: 2>&1 | count 0
+// RUN: 2>&1 | FileCheck -allow-empty -check-prefix=NO-REMARKS %s
// RUN: echo ' ' >> %t/B.h
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fsyntax-only %s -I %t \
-// RUN: -Rmodule-build -Rno-everything 2>&1 | count 0
+// RUN: -Rmodule-build -Rno-everything 2>&1 | \
+// RUN: FileCheck -allow-empty -check-prefix=NO-REMARKS %s
// CHECK-NOT: building module 'A'
// CHECK: building module 'B'
+// NO-REMARKS-NOT: building module 'A'
+// NO-REMARKS-NOT: building module 'B'