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In C++03, a bunch of the arithmetic/logical/comparison functors (such as negate/bit_not.pass/logical_not) were defined as deriving from unary_funtion. That restriction was removed in C++11, but the tests still check for this. Change the test to look for the embedded types first_argument/second_argument/result_type. No change to the library, just more standards-compliant tests. Thanks to STL @ Microsoft for the suggestion.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@225402 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2015-01-07 21:51:30 +00:00
parent b15298338c
commit 87d03942c4
4 changed files with 8 additions and 4 deletions
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3
test/std/utilities/function.objects/negators/unary_negate.pass.cpp
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@@ -19,7 +19,8 @@ int main()
{
typedef std::unary_negate<std::logical_not<int> > F;
const F f = F(std::logical_not<int>());
static_assert((std::is_base_of<std::unary_function<int, bool>, F>::value), "");
static_assert((std::is_same<F::argument_type, int>::value), "" );
static_assert((std::is_same<F::result_type, bool>::value), "" );
assert(f(36));
assert(!f(0));
}