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invoke.cc: Avoid -Wall warnings. 

2011-06-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/20_util/reference_wrapper/invoke.cc: Avoid -Wall warnings.
	* testsuite/20_util/reference_wrapper/typedefs-3.cc: Likewise.
	* testsuite/20_util/reference_wrapper/invoke-2.cc: Likewise.
	* testsuite/20_util/allocator_traits/members/allocate_hint.cc:
	Likewise.
	* testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
	* testsuite/20_util/bind/socket.cc: Likewise.
	* testsuite/20_util/pointer_traits/pointer_to.cc: Likewise.
	* testsuite/util/testsuite_random.h: Likewise.

From-SVN: r175318
This commit is contained in:
Paolo Carlini 2011-06-22 21:46:17 +00:00 committed by Paolo Carlini
parent 96427cb5a9
commit 879e1011e0
9 changed files with 37 additions and 21 deletions
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12
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,15 @@
2011-06-22 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/20_util/reference_wrapper/invoke.cc: Avoid -Wall warnings.
* testsuite/20_util/reference_wrapper/typedefs-3.cc: Likewise.
* testsuite/20_util/reference_wrapper/invoke-2.cc: Likewise.
* testsuite/20_util/allocator_traits/members/allocate_hint.cc:
Likewise.
* testsuite/20_util/ratio/operations/ops_overflow_neg.cc: Likewise.
* testsuite/20_util/bind/socket.cc: Likewise.
* testsuite/20_util/pointer_traits/pointer_to.cc: Likewise.
* testsuite/util/testsuite_random.h: Likewise.
2011-06-22 Jonathan Wakely <jwakely.gcc@gmail.com>
* include/Makefile.am: Add alloc_traits.h headers.

4
libstdc++-v3/testsuite/20_util/allocator_traits/members/allocate_hint.cc
View File

@ -51,7 +51,7 @@ void test01()
typedef std::allocator_traits<hintable_allocator<X>> traits_type;
traits_type::allocator_type a;
traits_type::const_void_pointer v;
X* p = traits_type::allocate(a, 1, v);
X* p __attribute__((unused)) = traits_type::allocate(a, 1, v);
VERIFY( a.called );
}
@ -79,7 +79,7 @@ void test02()
typedef std::allocator_traits<unhintable_allocator<X>> traits_type;
traits_type::allocator_type a;
traits_type::const_void_pointer v;
X* p = traits_type::allocate(a, 1, v);
X* p __attribute__((unused)) = traits_type::allocate(a, 1, v);
VERIFY( a.called );
}

2
libstdc++-v3/testsuite/20_util/bind/socket.cc
View File

@ -35,7 +35,7 @@ int test01()
{
int fd = 1;
my_sockaddr sa; // N.B. non-const
size_t len = sizeof(sa); // N.B. size_t not socklen_t
size_t len __attribute__((unused)) = sizeof(sa); // N.B. size_t not socklen_t
return bind(fd, &sa, sizeof(sa));
}

2
libstdc++-v3/testsuite/20_util/pointer_traits/pointer_to.cc
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@ -32,7 +32,7 @@ struct Ptr
void test01()
{
bool test = true;
Ptr p{&test};
Ptr p __attribute__((unused)) {&test};
VERIFY( std::pointer_traits<Ptr>::pointer_to(test).value == &test );
}

11
libstdc++-v3/testsuite/20_util/ratio/operations/ops_overflow_neg.cc
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@ -26,19 +26,22 @@
void
test01()
{
std::ratio_add<std::ratio<INTMAX_MAX, 1>, std::ratio<1>>::type r1;
std::ratio_add<std::ratio<INTMAX_MAX, 1>, std::ratio<1>>::type r1
__attribute__((unused));
}
void
test02()
{
std::ratio_multiply<std::ratio<-INTMAX_MAX, 2>, std::ratio<3, 2>>::type r1;
std::ratio_multiply<std::ratio<INTMAX_MAX>, std::ratio<INTMAX_MAX>>::type r2;
std::ratio_multiply<std::ratio<-INTMAX_MAX, 2>, std::ratio<3, 2>>::type r1
__attribute__((unused));
std::ratio_multiply<std::ratio<INTMAX_MAX>, std::ratio<INTMAX_MAX>>::type r2
__attribute__((unused));
}
// { dg-error "required from here" "" { target *-*-* } 29 }
// { dg-error "required from here" "" { target *-*-* } 35 }
// { dg-error "required from here" "" { target *-*-* } 36 }
// { dg-error "required from here" "" { target *-*-* } 38 }
// { dg-error "overflow in addition" "" { target *-*-* } 432 }
// { dg-error "overflow in multiplication" "" { target *-*-* } 104 }
// { dg-error "overflow in multiplication" "" { target *-*-* } 100 }

4
libstdc++-v3/testsuite/20_util/reference_wrapper/invoke-2.cc
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@ -36,8 +36,8 @@ void test01()
X x = { };
std::ref(m)(x, 1);
std::ref(m)(&x, 1);
int& i1 = std::ref(m2)(x);
int& i2 = std::ref(m2)(&x);
int& i1 __attribute__((unused)) = std::ref(m2)(x);
int& i2 __attribute__((unused)) = std::ref(m2)(&x);
}
int main()

3
libstdc++-v3/testsuite/20_util/reference_wrapper/invoke.cc
View File

@ -75,7 +75,8 @@ void test01()
int (::X::* p_foo_c)(float) const = &::X::foo_c;
int (::X::* p_foo_v)(float) volatile = &::X::foo_v;
int (::X::* p_foo_cv)(float) const volatile = &::X::foo_cv;
int (::X::* p_foo_varargs)(float, ...) = &::X::foo_varargs;
int (::X::* p_foo_varargs)(float, ...) __attribute__((unused))
= &::X::foo_varargs;
int ::X::* p_bar = &::X::bar;
const float pi = 3.14;

16
libstdc++-v3/testsuite/20_util/reference_wrapper/typedefs-3.cc
View File

@ -124,14 +124,14 @@ struct test_1st_2nd_arg_types<T, true>
template<typename T>
void test()
{
test_arg_type<T> t;
test_arg_type<const T> tc;
test_arg_type<volatile T> tv;
test_arg_type<const volatile T> tcv;
test_1st_2nd_arg_types<T> t12;
test_1st_2nd_arg_types<const T> t12c;
test_1st_2nd_arg_types<volatile T> t12v;
test_1st_2nd_arg_types<const volatile T> t12cv;
test_arg_type<T> t __attribute__((unused));
test_arg_type<const T> tc __attribute__((unused));
test_arg_type<volatile T> tv __attribute__((unused));
test_arg_type<const volatile T> tcv __attribute__((unused));
test_1st_2nd_arg_types<T> t12 __attribute__((unused));
test_1st_2nd_arg_types<const T> t12c __attribute__((unused));
test_1st_2nd_arg_types<volatile T> t12v __attribute__((unused));
test_1st_2nd_arg_types<const volatile T> t12cv __attribute__((unused));
}
int main()

4
libstdc++-v3/testsuite/util/testsuite_random.h
View File

@ -48,7 +48,7 @@ namespace __gnu_test
for (unsigned long i = 0; i < N; i++)
{
auto r = f();
if (r >= 0 && r < BINS)
if (r >= 0 && (unsigned long)r < BINS)
count[r]++;
}
@ -116,7 +116,7 @@ namespace __gnu_test
if (!wl.size())
wl = { 1.0 };
if (k < 0 || k >= wl.size())
if (k < 0 || (std::size_t)k >= wl.size())
return 0.0;
else
{