diff options
Diffstat (limited to 'tests/ui/coherence/coherence-impls-copy.rs')
-rw-r--r-- | tests/ui/coherence/coherence-impls-copy.rs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/ui/coherence/coherence-impls-copy.rs b/tests/ui/coherence/coherence-impls-copy.rs new file mode 100644 index 000000000..4204fecc3 --- /dev/null +++ b/tests/ui/coherence/coherence-impls-copy.rs @@ -0,0 +1,36 @@ +#![feature(negative_impls)] + +use std::marker::Copy; + +impl Copy for i32 {} +//~^ ERROR E0117 +enum TestE { + A +} + +struct MyType; + +struct NotSync; +impl !Sync for NotSync {} + +impl Copy for TestE {} +impl Clone for TestE { fn clone(&self) -> Self { *self } } + +impl Copy for MyType {} + +impl Copy for &'static mut MyType {} +//~^ ERROR E0206 +impl Clone for MyType { fn clone(&self) -> Self { *self } } + +impl Copy for (MyType, MyType) {} +//~^ ERROR E0206 +//~| ERROR E0117 +impl Copy for &'static NotSync {} +//~^ ERROR E0119 +impl Copy for [MyType] {} +//~^ ERROR E0206 +//~| ERROR E0117 +impl Copy for &'static [NotSync] {} +//~^ ERROR E0117 +fn main() { +} |