Fix no-compile tests in base.

- Fixed a nocompile test wasn't ever no compiled (probably a side effect
  of http://crrev.com/111889) and never worked.
- Updated the error messages to those used by gcc 4.6 in Precise
- Minor improvement to the nocompile driver that makes the compiler
  output more friendly when the regex includes a single quote. Hopefully
  no one needs to match a double quote for awhile...

TBR=darin

Review URL: https://codereview.chromium.org/12040055

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@178434 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 17 insertions, 5 deletions

diff --git a/base/safe_numerics_unittest.nc b/base/safe_numerics_unittest.nc
index 4a3c57e..4219cd5 100644
--- a/base/safe_numerics_unittest.nc
+++ b/base/safe_numerics_unittest.nc
@@ -2,16 +2,28 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <float.h>
+
 #include "base/safe_numerics.h"
 
-namespace base {
-namespace internal {
+using base::internal::IsValidNumericCast;
+
+#if defined(NCTEST_NO_FLOATING_POINT_1)  // [r"size of array is negative"]
 
-void NoFloatingPoint {
+void WontCompile() {
   IsValidNumericCast<float>(0.0);
+}
+
+#elif defined(NCTEST_NO_FLOATING_POINT_2)  // [r"size of array is negative"]
+
+void WontCompile() {
   IsValidNumericCast<double>(0.0f);
+}
+
+#elif defined(NCTEST_NO_FLOATING_POINT_3)  // [r"size of array is negative"]
+
+void WontCompile() {
   IsValidNumericCast<int>(DBL_MAX);
 }
 
-}  // namespace internal
-}  // namespace base
+#endif