diff options
Diffstat (limited to 'tests/ui/suggestions/derive-trait-for-method-call.rs')
-rw-r--r-- | tests/ui/suggestions/derive-trait-for-method-call.rs | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/ui/suggestions/derive-trait-for-method-call.rs b/tests/ui/suggestions/derive-trait-for-method-call.rs new file mode 100644 index 000000000..25043da52 --- /dev/null +++ b/tests/ui/suggestions/derive-trait-for-method-call.rs @@ -0,0 +1,44 @@ +use std::time::Instant; + +enum Enum { + First +} + +#[derive(Clone)] +enum CloneEnum { + First +} + +struct Struct { +} + +#[derive(Clone)] +struct CloneStruct { +} + +struct Foo<X, Y> (X, Y); +impl<X: Clone + Default + , Y: Clone + Default> Foo<X, Y> { + fn test(&self) -> (X, Y) { + (self.0, self.1) + } +} + +fn test1() { + let x = Foo(Enum::First, CloneEnum::First); + let y = x.test(); + //~^the method `test` exists for struct `Foo<Enum, CloneEnum>`, but its trait bounds were not satisfied [E0599] +} + +fn test2() { + let x = Foo(Struct{}, CloneStruct{}); + let y = x.test(); + //~^the method `test` exists for struct `Foo<Struct, CloneStruct>`, but its trait bounds were not satisfied [E0599] +} + +fn test3() { + let x = Foo(Vec::<Enum>::new(), Instant::now()); + let y = x.test(); + //~^the method `test` exists for struct `Foo<Vec<Enum>, Instant>`, but its trait bounds were not satisfied [E0599] +} + +fn main() {} |