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Diffstat (limited to 'tests/ui/trivial-bounds/trivial-bounds-leak.rs')
-rw-r--r-- | tests/ui/trivial-bounds/trivial-bounds-leak.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/trivial-bounds/trivial-bounds-leak.rs b/tests/ui/trivial-bounds/trivial-bounds-leak.rs new file mode 100644 index 000000000..249051d80 --- /dev/null +++ b/tests/ui/trivial-bounds/trivial-bounds-leak.rs @@ -0,0 +1,31 @@ +// Check that false bounds don't leak +#![feature(trivial_bounds)] + +pub trait Foo { + fn test(&self); +} + +fn return_str() -> str where str: Sized { + *"Sized".to_string().into_boxed_str() +} + +fn cant_return_str() -> str { //~ ERROR + *"Sized".to_string().into_boxed_str() +} + +fn my_function() where i32: Foo +{ + 3i32.test(); + Foo::test(&4i32); + generic_function(5i32); +} + +fn foo() { + 3i32.test(); //~ ERROR + Foo::test(&4i32); //~ ERROR + generic_function(5i32); //~ ERROR +} + +fn generic_function<T: Foo>(t: T) {} + +fn main() {} |