110 lines
3.5 KiB
Text
110 lines
3.5 KiB
Text
error[E0277]: the trait bound `Q: T3` is not satisfied
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--> $DIR/blame-trait-error.rs:28:46
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LL | want(Wrapper { value: Burrito { filling: q } });
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| ---- ^ the trait `T3` is not implemented for `Q`
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| required by a bound introduced by this call
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note: required for `Burrito<Q>` to implement `T2`
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--> $DIR/blame-trait-error.rs:11:13
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LL | impl<A: T3> T2 for Burrito<A> {}
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| -- ^^ ^^^^^^^^^^
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| unsatisfied trait bound introduced here
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note: required for `Wrapper<Burrito<Q>>` to implement `T1`
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--> $DIR/blame-trait-error.rs:6:13
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LL | impl<B: T2> T1 for Wrapper<B> {}
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| -- ^^ ^^^^^^^^^^
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| unsatisfied trait bound introduced here
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note: required by a bound in `want`
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--> $DIR/blame-trait-error.rs:25:12
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LL | fn want<V: T1>(_x: V) {}
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| ^^ required by this bound in `want`
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help: consider restricting type parameter `Q`
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LL | fn example<Q: T3>(q: Q) {
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| ++++
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error[E0277]: `()` is not an iterator
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--> $DIR/blame-trait-error.rs:31:15
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LL | want(Some(()));
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| ---- ^^ `()` is not an iterator
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| required by a bound introduced by this call
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= help: the trait `Iterator` is not implemented for `()`
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= help: the trait `T1` is implemented for `Option<It>`
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note: required for `Option<()>` to implement `T1`
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--> $DIR/blame-trait-error.rs:21:20
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LL | impl<It: Iterator> T1 for Option<It> {}
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| -------- ^^ ^^^^^^^^^^
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| unsatisfied trait bound introduced here
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note: required by a bound in `want`
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--> $DIR/blame-trait-error.rs:25:12
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LL | fn want<V: T1>(_x: V) {}
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| ^^ required by this bound in `want`
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error[E0277]: `Q` is not an iterator
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--> $DIR/blame-trait-error.rs:34:15
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LL | want(Some(q));
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| ---- ^ `Q` is not an iterator
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| required by a bound introduced by this call
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note: required for `Option<Q>` to implement `T1`
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--> $DIR/blame-trait-error.rs:21:20
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LL | impl<It: Iterator> T1 for Option<It> {}
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| -------- ^^ ^^^^^^^^^^
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| unsatisfied trait bound introduced here
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note: required by a bound in `want`
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--> $DIR/blame-trait-error.rs:25:12
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LL | fn want<V: T1>(_x: V) {}
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| ^^ required by this bound in `want`
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help: consider restricting type parameter `Q`
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LL | fn example<Q: std::iter::Iterator>(q: Q) {
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| +++++++++++++++++++++
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error[E0277]: `Q` is not an iterator
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--> $DIR/blame-trait-error.rs:37:16
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LL | want(&Some(q));
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| ---- ^ `Q` is not an iterator
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| required by a bound introduced by this call
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note: required for `Option<Q>` to implement `T1`
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--> $DIR/blame-trait-error.rs:21:20
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LL | impl<It: Iterator> T1 for Option<It> {}
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| -------- ^^ ^^^^^^^^^^
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| unsatisfied trait bound introduced here
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= note: 1 redundant requirement hidden
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= note: required for `&Option<Q>` to implement `T1`
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note: required by a bound in `want`
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--> $DIR/blame-trait-error.rs:25:12
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LL | fn want<V: T1>(_x: V) {}
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| ^^ required by this bound in `want`
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help: consider restricting type parameter `Q`
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LL | fn example<Q: std::iter::Iterator>(q: Q) {
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| +++++++++++++++++++++
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0277`.
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