diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp1z/gen-attrs1.C')
-rw-r--r-- | gcc/testsuite/g++.dg/cpp1z/gen-attrs1.C | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp1z/gen-attrs1.C b/gcc/testsuite/g++.dg/cpp1z/gen-attrs1.C new file mode 100644 index 00000000000..fe1ebb29a1d --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp1z/gen-attrs1.C @@ -0,0 +1,43 @@ +// { 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 *-*-* } 8 } + // { dg-warning "attribute using prefix only available" "" { target c++14_down } 8 } + 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 } 11 } + 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 *-*-* } 21 } + // { dg-warning "attribute using prefix only available" "" { target c++14_down } 21 } + 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 *-*-* } 24 } + // { dg-warning "attribute using prefix only available" "" { target c++14_down } 24 } + 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 *-*-* } 35 } + 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 *-*-* } 37 } + // { dg-warning "'bitand::xor' scoped attribute directive ignored" "" { target *-*-* } 37 } + a = 0; + b = 0; + return a + b; +} |