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[libc++] Minor cleanup in the test suite

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This commit is contained in:
Louis Dionne 2020-10-29 13:04:41 -04:00
parent 5a3077f3a7
commit bffdc241a6
3 changed files with 23 additions and 26 deletions
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1
libcxx/test/libcxx/containers/gnu_cxx/hash_map.pass.cpp
View File

@ -35,4 +35,5 @@ void test_default_does_not_allocate() {
int main(int, char**) {
test_default_does_not_allocate();
return 0;
}

1
libcxx/test/libcxx/containers/gnu_cxx/hash_set.pass.cpp
View File

@ -35,4 +35,5 @@ void test_default_does_not_allocate() {
int main(int, char**) {
test_default_does_not_allocate();
return 0;
}

47
libcxx/test/std/utilities/template.bitset/bitset.cons/string_ctor.pass.cpp
View File

@ -9,24 +9,20 @@
// test bitset(string, pos, n, zero, one);
#include <bitset>
#include <cassert>
#include <algorithm> // for 'min' and 'max'
#include <cassert>
#include <stdexcept> // for 'invalid_argument'
#include <string>
#include "test_macros.h"
#if defined(TEST_COMPILER_C1XX)
#pragma warning(disable: 6294) // Ill-defined for-loop: initial condition does not satisfy test. Loop body not executed.
#endif
template <std::size_t N>
void test_string_ctor()
{
void test_string_ctor() {
#ifndef TEST_HAS_NO_EXCEPTIONS
{
try {
std::string str("xxx1010101010xxxx");
std::bitset<N> v(str, str.size()+1, 10);
std::string s("xxx1010101010xxxx");
std::bitset<N> v(s, s.size()+1, 10);
assert(false);
}
catch (std::out_of_range&)
@ -35,8 +31,8 @@ void test_string_ctor()
}
{
try {
std::string str("xxx1010101010xxxx");
std::bitset<N> v(str, 2, 10);
std::string s("xxx1010101010xxxx");
std::bitset<N> v(s, 2, 10);
assert(false);
}
catch (std::invalid_argument&)
@ -45,8 +41,8 @@ void test_string_ctor()
}
{
try {
std::string str("xxxbababababaxxxx");
std::bitset<N> v(str, 2, 10, 'a', 'b');
std::string s("xxxbababababaxxxx");
std::bitset<N> v(s, 2, 10, 'a', 'b');
assert(false);
}
catch (std::invalid_argument&)
@ -55,21 +51,21 @@ void test_string_ctor()
}
#endif // TEST_HAS_NO_EXCEPTIONS
{
std::string str("xxx1010101010xxxx");
std::bitset<N> v(str, 3, 10);
std::size_t M = std::min<std::size_t>(N, 10);
std::string s("xxx1010101010xxxx");
std::bitset<N> v(s, 3, 10);
std::size_t M = std::min<std::size_t>(v.size(), 10);
for (std::size_t i = 0; i < M; ++i)
assert(v[i] == (str[3 + M - 1 - i] == '1'));
for (std::size_t i = 10; i < N; ++i)
assert(v[i] == (s[3 + M - 1 - i] == '1'));
for (std::size_t i = 10; i < v.size(); ++i)
assert(v[i] == false);
}
{
std::string str("xxxbababababaxxxx");
std::bitset<N> v(str, 3, 10, 'a', 'b');
std::size_t M = std::min<std::size_t>(N, 10);
std::string s("xxxbababababaxxxx");
std::bitset<N> v(s, 3, 10, 'a', 'b');
std::size_t M = std::min<std::size_t>(v.size(), 10);
for (std::size_t i = 0; i < M; ++i)
assert(v[i] == (str[3 + M - 1 - i] == 'b'));
for (std::size_t i = 10; i < N; ++i)
assert(v[i] == (s[3 + M - 1 - i] == 'b'));
for (std::size_t i = 10; i < v.size(); ++i)
assert(v[i] == false);
}
}
@ -86,8 +82,7 @@ void test_for_non_eager_instantiation() {
static_assert(!std::is_constructible<std::bitset<3>, Nonsense*, size_t, Nonsense&, Nonsense&>::value, "");
}
int main(int, char**)
{
int main(int, char**) {
test_string_ctor<0>();
test_string_ctor<1>();
test_string_ctor<31>();
@ -99,5 +94,5 @@ int main(int, char**)
test_string_ctor<1000>();
test_for_non_eager_instantiation();
return 0;
return 0;
}