Use COMPILE_ASSERT instead of DCHECK for compile-time constant checks

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@1418 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 4 insertions, 4 deletions

diff --git a/base/string_util.cc b/base/string_util.cc
index 851d3ab..2f39104 100644
--- a/base/string_util.cc
+++ b/base/string_util.cc
@@ -1315,13 +1315,13 @@ bool MatchPattern(const std::string& eval, const std::string& pattern) {
 // are on our target platforms.
 
 bool StringToInt(const std::string& input, int* output) {
-  DCHECK(sizeof(int) == sizeof(long));
+  COMPILE_ASSERT(sizeof(int) == sizeof(long), cannot_strtol_to_int);
   return StringToNumber<StringToLongTraits>(input,
                                             reinterpret_cast<long*>(output));
 }
 
 bool StringToInt(const std::wstring& input, int* output) {
-  DCHECK(sizeof(int) == sizeof(long));
+  COMPILE_ASSERT(sizeof(int) == sizeof(long), cannot_wcstol_to_int);
   return StringToNumber<WStringToLongTraits>(input,
                                              reinterpret_cast<long*>(output));
 }
@@ -1335,13 +1335,13 @@ bool StringToInt64(const std::wstring& input, int64* output) {
 }
 
 bool HexStringToInt(const std::string& input, int* output) {
-  DCHECK(sizeof(int) == sizeof(long));
+  COMPILE_ASSERT(sizeof(int) == sizeof(long), cannot_strtol_to_int);
   return StringToNumber<HexStringToLongTraits>(input,
                                                reinterpret_cast<long*>(output));
 }
 
 bool HexStringToInt(const std::wstring& input, int* output) {
-  DCHECK(sizeof(int) == sizeof(long));
+  COMPILE_ASSERT(sizeof(int) == sizeof(long), cannot_wcstol_to_int);
   return StringToNumber<HexWStringToLongTraits>(
       input, reinterpret_cast<long*>(output));
 }