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a9841936fe
Change the implicit `Sized` `Obligation` `Span` for call expressions to include the whole expression. This aids the existing deduplication machinery to reduce the number of errors caused by a single unsized expression.
28 lines
649 B
Rust
28 lines
649 B
Rust
trait Marker {}
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impl Marker for u32 {}
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trait MyTrait {
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fn foo(&self) -> impl Marker;
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}
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struct Outer;
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impl MyTrait for Outer {
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fn foo(&self) -> impl Marker {
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42
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}
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}
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impl dyn MyTrait {
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//~^ ERROR the trait `MyTrait` cannot be made into an object
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fn other(&self) -> impl Marker {
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//~^ ERROR the trait `MyTrait` cannot be made into an object
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MyTrait::foo(&self)
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//~^ ERROR the trait bound `&dyn MyTrait: MyTrait` is not satisfied
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//~| ERROR the trait bound `&dyn MyTrait: MyTrait` is not satisfied
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//~| ERROR the trait `MyTrait` cannot be made into an object
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}
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}
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fn main() {}
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