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Handle tests for noexcept that expect a false value

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Under libcpp-no-exceptions, noexcept is trivially true. Some tests expect in
the usual setting to return false, so adjust them to expect true under
libcpp-no-exceptions.

Differential Revision: https://reviews.llvm.org/D27310



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288660 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Roger Ferrer Ibanez
2016-12-05 11:05:09 +00:00
parent b5c2c47fb6
commit d59e3c7fed
1 changed files with 16 additions and 8 deletions
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24
test/libcxx/strings/iterators.exceptions.pass.cpp
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@@ -7,7 +7,6 @@
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// //
// XFAIL: libcpp-no-exceptions
// <iterator> // <iterator>
// __libcpp_is_trivial_iterator<Tp> // __libcpp_is_trivial_iterator<Tp>
@@ -26,6 +25,15 @@
#include "test_macros.h" #include "test_macros.h"
#include "test_iterators.h" #include "test_iterators.h"
#ifndef TEST_HAS_NO_EXCEPTIONS
static const bool expected = false;
#else
// Under libcpp-no-exceptions all noexcept expressions are trivially true, so
// any check for a noexcept returning false must actually check for it being
// true.
static const bool expected = true;
#endif
int main() int main()
{ {
// basic tests // basic tests
@@ -43,17 +51,17 @@ int main()
static_assert(( std::__libcpp_string_gets_noexcept_iterator<std::reverse_iterator<std::__wrap_iter<char *> > > ::value), ""); static_assert(( std::__libcpp_string_gets_noexcept_iterator<std::reverse_iterator<std::__wrap_iter<char *> > > ::value), "");
// iterators in the libc++ test suite // iterators in the libc++ test suite
static_assert((!std::__libcpp_string_gets_noexcept_iterator<output_iterator <char *> >::value), ""); static_assert(std::__libcpp_string_gets_noexcept_iterator<output_iterator <char *> >::value == expected, "");
static_assert((!std::__libcpp_string_gets_noexcept_iterator<input_iterator <char *> >::value), ""); static_assert(std::__libcpp_string_gets_noexcept_iterator<input_iterator <char *> >::value == expected, "");
static_assert((!std::__libcpp_string_gets_noexcept_iterator<forward_iterator <char *> >::value), ""); static_assert(std::__libcpp_string_gets_noexcept_iterator<forward_iterator <char *> >::value == expected, "");
static_assert((!std::__libcpp_string_gets_noexcept_iterator<bidirectional_iterator<char *> >::value), ""); static_assert(std::__libcpp_string_gets_noexcept_iterator<bidirectional_iterator<char *> >::value == expected, "");
static_assert((!std::__libcpp_string_gets_noexcept_iterator<random_access_iterator<char *> >::value), ""); static_assert(std::__libcpp_string_gets_noexcept_iterator<random_access_iterator<char *> >::value == expected, "");
static_assert((!std::__libcpp_string_gets_noexcept_iterator<ThrowingIterator <char *> >::value), ""); static_assert(std::__libcpp_string_gets_noexcept_iterator<ThrowingIterator <char *> >::value == expected, "");
#if TEST_STD_VER >= 11 #if TEST_STD_VER >= 11
static_assert(( std::__libcpp_string_gets_noexcept_iterator<NonThrowingIterator <char *> >::value), ""); static_assert(( std::__libcpp_string_gets_noexcept_iterator<NonThrowingIterator <char *> >::value), "");
#else #else
static_assert((!std::__libcpp_string_gets_noexcept_iterator<NonThrowingIterator <char *> >::value), ""); static_assert(std::__libcpp_string_gets_noexcept_iterator<NonThrowingIterator <char *> >::value == expected, "");
#endif #endif
// //