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[RandomNumberGenerator] Remove MSVC 2013 compatibility hack. 

llvm-svn: 286083
This commit is contained in:
Davide Italiano 2016-11-06 20:55:40 +00:00
parent 804e12eeb5
commit cc7376290d
1 changed files with 2 additions and 12 deletions
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14
llvm/include/llvm/Support/RandomNumberGenerator.h
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@ -44,18 +44,8 @@ public:
/// Returns a random number in the range [0, Max).
result_type operator()();
// We can only make min/max constexpr if generator_type::min/max are
// constexpr. The MSVC 2013 STL does not make these constexpr, so we have to
// avoid declaring them as constexpr even if the compiler, like clang-cl,
// supports it.
#if defined(_MSC_VER) && _MSC_VER < 1900
#define STL_CONSTEXPR
#else
#define STL_CONSTEXPR constexpr
#endif
static STL_CONSTEXPR result_type min() { return generator_type::min(); }
static STL_CONSTEXPR result_type max() { return generator_type::max(); }
static constexpr result_type min() { return generator_type::min(); }
static constexpr result_type max() { return generator_type::max(); }
private:
/// Seeds and salts the underlying RNG engine.