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Test availability of __has_feature macro

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Lovell Fuller 2015-05-11 11:54:53 +01:00
parent 4f72dcbf54
commit e07a105b7c
1 changed files with 3 additions and 1 deletions
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4
src/common.cc
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@ -14,9 +14,11 @@
#error GCC version 4.6+ is required for C++11 features - see https://github.com/lovell/sharp#prerequisites
#endif
#if (defined(__clang__) && !__has_feature(cxx_range_for))
#if (defined(__clang__) && defined(__has_feature))
#if (!__has_feature(cxx_range_for))
#error clang version 3.0+ is required for C++11 features - see https://github.com/lovell/sharp#prerequisites
#endif
#endif
namespace sharp {