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Merge pull request #147 from andlaus/remove_std_regex_test

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FindCXX11Features.cmake: remove the test for `std::regex`
This commit is contained in:
Atgeirr Flø Rasmussen
2016-06-23 07:34:24 +02:00
committed by GitHub
parent 25d582c19e 1ea00e5602
commit c753787c84
1 changed files with 0 additions and 28 deletions
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cmake/Modules/FindCXX11Features.cmake
-28
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@@ -8,7 +8,6 @@
# HAVE_SHARED_PTR True if std::shared_ptr is available
# HAVE_UNIQUE_PTR True if std::unique_ptr is available
# HAVE_NULLPTR True if nullptr is available
# HAVE_REGEX True if std::regex available and sufficiently usable
# HAVE_ARRAY True if header <array> and fill() are available
# HAVE_ATTRIBUTE_ALWAYS_INLINE True if attribute always inline is supported
# HAS_ATTRIBUTE_UNUSED True if attribute unused is supported
@@ -147,33 +146,6 @@ CHECK_CXX_SOURCE_COMPILES("
" HAVE_NULLPTR
)
# <regex>
CHECK_CXX_SOURCE_RUNS("
#include <regex>
int main(void)
{
std::regex r(\"AB.*|BC+|DE.+\", std::regex::extended);
if (!std::regex_match(\"AB\", r))
return 1;
if (!std::regex_match(\"ABC\", r))
return 2;
if (!std::regex_match(\"ABC!#\", r))
return 3;
if (std::regex_match(\"B\", r))
return 4;
if (!std::regex_match(\"BC\", r))
return 5;
if (std::regex_match(\"BCE\", r))
return 6;
if (std::regex_match(\"DE\", r))
return 7;
if (!std::regex_match(\"DEF\", r))
return 8;
return 0;
}
" HAVE_REGEX
)
# constexpr
CHECK_CXX_SOURCE_COMPILES("
template <class T>