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[libc++] s/_VSTD::is_unsigned/is_unsigned/ in <random>. NFCI.

This commit is contained in:
Arthur O'Dwyer 2021-05-10 15:32:38 -04:00
parent aa5e3beea3
commit 866b27950a
2 changed files with 2 additions and 2 deletions
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2
libcxx/include/random
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@ -1919,7 +1919,7 @@ private:
static_assert(__m == 0 || __a < __m, "linear_congruential_engine invalid parameters");
static_assert(__m == 0 || __c < __m, "linear_congruential_engine invalid parameters");
static_assert(_VSTD::is_unsigned<_UIntType>::value, "_UIntType must be unsigned type");
static_assert(is_unsigned<_UIntType>::value, "_UIntType must be unsigned type");
public:
static _LIBCPP_CONSTEXPR const result_type _Min = __c == 0u ? 1u: 0u;
static _LIBCPP_CONSTEXPR const result_type _Max = __m - 1u;

2
libcxx/test/std/numerics/rand/rand.eng/rand.eng.lcong/params.fail.cpp
View File

@ -24,7 +24,7 @@ int main(int, char**)
// expected-error@random:* {{static_assert failed due to requirement '1ULL == 0 || 1ULL < 1ULL' "linear_congruential_engine invalid parameters"}}
std::linear_congruential_engine<T, 0, 1, 1> e3;
std::linear_congruential_engine<T, 1, 0, 1> e4;
// expected-error-re@random:* {{static_assert failed due to requirement 'std:{{.*}}:is_unsigned<int>::value' "_UIntType must be unsigned type"}}
// expected-error@random:* {{static_assert failed due to requirement 'is_unsigned<int>::value' "_UIntType must be unsigned type"}}
std::linear_congruential_engine<int, 0, 0, 0> e5;
return 0;