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[libc++] Prepare string.{access, capacity, cons} tests for constexpr

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Reviewed By: ldionne, #libc

Spies: libcxx-commits, arphaman

Differential Revision: https://reviews.llvm.org/D119123
This commit is contained in:
Nikolas Klauser
2022-02-07 21:54:49 +01:00
parent ca9f0ec1a3
commit e85018b7dd
42 changed files with 734 additions and 361 deletions
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29
libcxx/test/std/strings/basic.string/string.cons/substr.pass.cpp
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@@ -28,7 +28,7 @@
#include "min_allocator.h"
template <class S>
void
TEST_CONSTEXPR_CXX20 void
test(S str, unsigned pos)
{
typedef typename S::traits_type T;
@@ -61,7 +61,7 @@ test(S str, unsigned pos)
}
template <class S>
void
TEST_CONSTEXPR_CXX20 void
test(S str, unsigned pos, unsigned n)
{
typedef typename S::traits_type T;
@@ -93,7 +93,7 @@ test(S str, unsigned pos, unsigned n)
}
template <class S>
void
TEST_CONSTEXPR_CXX20 void
test(S str, unsigned pos, unsigned n, const typename S::allocator_type& a)
{
typedef typename S::traits_type T;
@@ -140,9 +140,8 @@ void test2583()
#endif
#endif
int main(int, char**)
{
{
bool test() {
{
typedef test_allocator<char> A;
typedef std::basic_string<char, std::char_traits<char>, A> S;
@@ -179,9 +178,9 @@ int main(int, char**)
test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 1, A(8));
test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 10, A(8));
test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)), 50, 100, A(8));
}
}
#if TEST_STD_VER >= 11
{
{
typedef min_allocator<char> A;
typedef std::basic_string<char, std::char_traits<char>, A> S;
@@ -218,12 +217,22 @@ int main(int, char**)
test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 1, A());
test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 10, A());
test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 100, A());
}
}
#ifndef TEST_HAS_NO_EXCEPTIONS
test2583();
test2583();
#endif
#endif
return true;
}
int main(int, char**)
{
test();
#if TEST_STD_VER > 17
// static_assert(test());
#endif
return 0;
}