Add 'not' to commands that are expected to fail.
This is at least good documentation, but also opens the possibility of
using pipefail.
llvm-svn: 185652
diff --git a/clang/test/SemaCXX/constexpr-backtrace-limit.cpp b/clang/test/SemaCXX/constexpr-backtrace-limit.cpp
index 9c40eed..64a26cf 100644
--- a/clang/test/SemaCXX/constexpr-backtrace-limit.cpp
+++ b/clang/test/SemaCXX/constexpr-backtrace-limit.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -std=c++11 -fsyntax-only %s -fconstexpr-backtrace-limit 0 -fconstexpr-depth 4 -fno-caret-diagnostics 2>&1 | FileCheck %s -check-prefix=TEST1
+// RUN: not %clang_cc1 -std=c++11 -fsyntax-only %s -fconstexpr-backtrace-limit 0 -fconstexpr-depth 4 -fno-caret-diagnostics 2>&1 | FileCheck %s -check-prefix=TEST1
// TEST1: constant expression
// TEST1-NEXT: exceeded maximum depth of 4
// TEST1-NEXT: in call to 'recurse(2)'
@@ -6,21 +6,21 @@
// TEST1-NEXT: in call to 'recurse(4)'
// TEST1-NEXT: in call to 'recurse(5)'
-// RUN: %clang_cc1 -std=c++11 -fsyntax-only %s -fconstexpr-backtrace-limit 2 -fconstexpr-depth 4 -fno-caret-diagnostics 2>&1 | FileCheck %s -check-prefix=TEST2
+// RUN: not %clang_cc1 -std=c++11 -fsyntax-only %s -fconstexpr-backtrace-limit 2 -fconstexpr-depth 4 -fno-caret-diagnostics 2>&1 | FileCheck %s -check-prefix=TEST2
// TEST2: constant expression
// TEST2-NEXT: exceeded maximum depth of 4
// TEST2-NEXT: in call to 'recurse(2)'
// TEST2-NEXT: skipping 2 calls
// TEST2-NEXT: in call to 'recurse(5)'
-// RUN: %clang_cc1 -std=c++11 -fsyntax-only %s -fconstexpr-backtrace-limit 2 -fconstexpr-depth 8 -fno-caret-diagnostics 2>&1 | FileCheck %s -check-prefix=TEST3
+// RUN: not %clang_cc1 -std=c++11 -fsyntax-only %s -fconstexpr-backtrace-limit 2 -fconstexpr-depth 8 -fno-caret-diagnostics 2>&1 | FileCheck %s -check-prefix=TEST3
// TEST3: constant expression
// TEST3-NEXT: reinterpret_cast
// TEST3-NEXT: in call to 'recurse(0)'
// TEST3-NEXT: skipping 4 calls
// TEST3-NEXT: in call to 'recurse(5)'
-// RUN: %clang_cc1 -std=c++11 -fsyntax-only %s -fconstexpr-backtrace-limit 8 -fconstexpr-depth 8 -fno-caret-diagnostics 2>&1 | FileCheck %s -check-prefix=TEST4
+// RUN: not %clang_cc1 -std=c++11 -fsyntax-only %s -fconstexpr-backtrace-limit 8 -fconstexpr-depth 8 -fno-caret-diagnostics 2>&1 | FileCheck %s -check-prefix=TEST4
// TEST4: constant expression
// TEST4-NEXT: reinterpret_cast
// TEST4-NEXT: in call to 'recurse(0)'