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// { dg-do compile { target c++11 } }
// { dg-options "" }
int
foo ()
{
static int a [[using gnu: unused, used]]; // { dg-warning "attribute using prefix only available" "" { target c++14_down } }
int b [[ using foo : bar (2), baz ]]; // { dg-warning "'foo::bar' scoped attribute directive ignored" }
// { dg-warning "'foo::baz' scoped attribute directive ignored" "" { target *-*-* } .-1 }
// { dg-warning "attribute using prefix only available" "" { target c++14_down } .-2 }
int c [[ using foo : using ("foo")]]; // { dg-warning "'foo::using' scoped attribute directive ignored" }
// { dg-warning "attribute using prefix only available" "" { target c++14_down } .-1 }
b = 0;
c = 0;
return b + c;
}
int
bar ()
{
int a [[ using BAR: foo::bar]]; // { dg-error "attribute using prefix used together with scoped attribute token" }
// { dg-warning "ignored" "" { target *-*-* } .-1 }
// { dg-warning "attribute using prefix only available" "" { target c++14_down } .-2 }
int b [[ using BAZ: bar(2), bar::bar(3, 4) ]];// { dg-error "attribute using prefix used together with scoped attribute token" }
// { dg-warning "ignored" "" { target *-*-* } .-1 }
// { dg-warning "attribute using prefix only available" "" { target c++14_down } .-2 }
a = 0;
b = 0;
return a + b;
}
int
baz ()
{
int a [[ using using: using]]; // { dg-warning "attribute using prefix only available" "" { target c++14_down } }
// { dg-warning "'using::using' scoped attribute directive ignored" "" { target *-*-* } .-1 }
int b [[ using bitand: bitor, xor]]; // { dg-warning "attribute using prefix only available" "" { target c++14_down } }
// { dg-warning "'bitand::bitor' scoped attribute directive ignored" "" { target *-*-* } .-1 }
// { dg-warning "'bitand::xor' scoped attribute directive ignored" "" { target *-*-* } .-2 }
a = 0;
b = 0;
return a + b;
}
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