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Make std::get constexpr

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@186525 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2013-07-17 18:25:36 +00:00
parent f7777e8554
commit 8fc4f5a251
12 changed files with 299 additions and 51 deletions
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8
test/containers/sequences/array/array.size/size.pass.cpp
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@@ -21,12 +21,16 @@ int main()
typedef std::array<T, 3> C;
C c = {1, 2, 3.5};
assert(c.size() == 3);
assert(c.max_size() == 3);
assert(!c.empty());
}
{
typedef double T;
typedef std::array<T, 0> C;
C c = {};
assert(c.size() == 0);
assert(c.max_size() == 0);
assert(c.empty());
}
#ifndef _LIBCPP_HAS_NO_CONSTEXPR
{
@@ -34,12 +38,16 @@ int main()
typedef std::array<T, 3> C;
constexpr C c = {1, 2, 3.5};
static_assert(c.size() == 3, "");
static_assert(c.max_size() == 3, "");
static_assert(!c.empty(), "");
}
{
typedef double T;
typedef std::array<T, 0> C;
constexpr C c = {};
static_assert(c.size() == 0, "");
static_assert(c.max_size() == 0, "");
static_assert(c.empty(), "");
}
#endif
}