mirror of https://github.com/rust-lang/rust
44 lines
1.6 KiB
Plaintext
44 lines
1.6 KiB
Plaintext
error[E0271]: type mismatch resolving `<T as Foo>::Y == i32`
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--> $DIR/associated-types-multiple-types-one-trait.rs:13:12
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LL | want_y(t);
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| ------ ^ expected `i32`, found associated type
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| |
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| required by a bound introduced by this call
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= note: expected type `i32`
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found associated type `<T as Foo>::Y`
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note: required by a bound in `want_y`
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--> $DIR/associated-types-multiple-types-one-trait.rs:44:17
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LL | fn want_y<T:Foo<Y=i32>>(t: &T) { }
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| ^^^^^ required by this bound in `want_y`
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help: consider constraining the associated type `<T as Foo>::Y` to `i32`
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LL | fn have_x_want_y<T:Foo<X=u32, Y = i32>>(t: &T)
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| +++++++++
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error[E0271]: type mismatch resolving `<T as Foo>::X == u32`
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--> $DIR/associated-types-multiple-types-one-trait.rs:18:12
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LL | want_x(t);
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| ------ ^ expected `u32`, found associated type
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| |
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| required by a bound introduced by this call
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= note: expected type `u32`
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found associated type `<T as Foo>::X`
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note: required by a bound in `want_x`
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--> $DIR/associated-types-multiple-types-one-trait.rs:42:17
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LL | fn want_x<T:Foo<X=u32>>(t: &T) { }
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| ^^^^^ required by this bound in `want_x`
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help: consider constraining the associated type `<T as Foo>::X` to `u32`
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LL | fn have_y_want_x<T:Foo<Y=i32, X = u32>>(t: &T)
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| +++++++++
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0271`.
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