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Guard libc++ specific tests SFINAE on std::bind's call operator. Patch from STL@microsoft.com

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276576 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Fiselier
2016-07-24 23:08:21 +00:00
parent 923899e665
commit a54d1cb852
1 changed files with 5 additions and 3 deletions
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8
test/std/utilities/function.objects/bind/func.bind/func.bind.bind/bind_return_type.pass.cpp
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@@ -24,6 +24,8 @@
#include <type_traits>
#include <cassert>
#include "test_macros.h"
int dummy = 42;
int return_value(int) { return dummy; }
@@ -81,10 +83,10 @@ void do_test(Fn* func) {
// Check that the call operator SFINAE's away when too few arguments
// are provided but is well-formed otherwise.
{
static_assert(!CheckCall<Bind>(), "");
LIBCPP_STATIC_ASSERT(!CheckCall<Bind>(), "");
static_assert(CheckCall<Bind, int>(), "");
static_assert(CheckCall<Bind, int, int>(), "");
static_assert(!CheckCall<BindR>(), "");
LIBCPP_STATIC_ASSERT(!CheckCall<BindR>(), "");
static_assert(CheckCall<BindR, int>(), "");
static_assert(CheckCall<BindR, int, int>(), "");
}
@@ -108,7 +110,7 @@ void do_test_r(Fn* func) {
// Check that the call operator SFINAE's away when too few arguments
// are provided but is well-formed otherwise.
{
static_assert(!CheckCall<Bind>(), "");
LIBCPP_STATIC_ASSERT(!CheckCall<Bind>(), "");
static_assert(CheckCall<Bind, int>(), "");
static_assert(CheckCall<Bind, int, int>(), "");
}