mirror of https://github.com/rust-lang/rust.git
64 lines
2.7 KiB
Plaintext
64 lines
2.7 KiB
Plaintext
error[E0271]: type mismatch resolving `<L<{closure@issue-62203-hrtb-ice.rs:40:16}> as T0<'r, (&u8,)>>::O == <_ as Ty<'r>>::V`
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--> $DIR/issue-62203-hrtb-ice.rs:39:9
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LL | let v = Unit2.m(
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| - required by a bound introduced by this call
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LL | / L {
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LL | | f: |x| {
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LL | | drop(x);
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LL | | Unit4
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LL | | },
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LL | | },
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| |_________^ type mismatch resolving `<L<{closure@issue-62203-hrtb-ice.rs:40:16}> as T0<'r, (&u8,)>>::O == <_ as Ty<'r>>::V`
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note: expected this to be `<_ as Ty<'_>>::V`
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--> $DIR/issue-62203-hrtb-ice.rs:21:14
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LL | type O = T::Output;
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| ^^^^^^^^^
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= note: expected associated type `<_ as Ty<'_>>::V`
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found struct `Unit4`
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= help: consider constraining the associated type `<_ as Ty<'_>>::V` to `Unit4` or calling a method that returns `<_ as Ty<'_>>::V`
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= note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
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note: required by a bound in `T1::m`
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--> $DIR/issue-62203-hrtb-ice.rs:27:51
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LL | fn m<'a, B: Ty<'a>, F>(&self, f: F) -> Unit1
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| - required by a bound in this associated function
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LL | where
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LL | F: for<'r> T0<'r, (<Self as Ty<'r>>::V,), O = <B as Ty<'r>>::V>,
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| ^^^^^^^^^^^^^^^^^^^^ required by this bound in `T1::m`
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error[E0271]: expected `{closure@issue-62203-hrtb-ice.rs:40:16}` to return `Unit3`, but it returns `Unit4`
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--> $DIR/issue-62203-hrtb-ice.rs:42:17
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LL | let v = Unit2.m(
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| - required by a bound introduced by this call
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LL | L {
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LL | f: |x| {
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| --- this closure
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LL | drop(x);
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LL | Unit4
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| ^^^^^ expected `Unit3`, found `Unit4`
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note: required for `L<{closure@$DIR/issue-62203-hrtb-ice.rs:40:16: 40:19}>` to implement `for<'r> T0<'r, (&'r u8,)>`
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--> $DIR/issue-62203-hrtb-ice.rs:17:16
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LL | impl<'a, A, T> T0<'a, A> for L<T>
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| ^^^^^^^^^ ^^^^
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LL | where
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LL | T: FnMut(A) -> Unit3,
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| ----- unsatisfied trait bound introduced here
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note: required by a bound in `T1::m`
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--> $DIR/issue-62203-hrtb-ice.rs:27:12
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LL | fn m<'a, B: Ty<'a>, F>(&self, f: F) -> Unit1
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| - required by a bound in this associated function
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LL | where
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LL | F: for<'r> T0<'r, (<Self as Ty<'r>>::V,), O = <B as Ty<'r>>::V>,
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `T1::m`
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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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