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118 lines
5.7 KiB
Plaintext
118 lines
5.7 KiB
Plaintext
error[E0277]: `<impl Iterator as Iterator>::Item` doesn't implement `Debug`
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--> $DIR/impl-trait-with-missing-bounds.rs:6:13
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LL | qux(constraint);
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| --- ^^^^^^^^^^ `<impl Iterator as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug`
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| required by a bound introduced by this call
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= help: the trait `Debug` is not implemented for `<impl Iterator as Iterator>::Item`
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note: required by a bound in `qux`
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--> $DIR/impl-trait-with-missing-bounds.rs:50:16
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LL | fn qux(_: impl std::fmt::Debug) {}
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| ^^^^^^^^^^^^^^^ required by this bound in `qux`
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help: introduce a type parameter with a trait bound instead of using `impl Trait`
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LL | fn foo<I: Iterator>(constraints: I) where <I as Iterator>::Item: Debug {
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| +++++++++++++ ~ ++++++++++++++++++++++++++++++++++
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error[E0277]: `<impl Iterator as Iterator>::Item` doesn't implement `Debug`
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--> $DIR/impl-trait-with-missing-bounds.rs:14:13
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LL | qux(constraint);
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| --- ^^^^^^^^^^ `<impl Iterator as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug`
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| |
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| required by a bound introduced by this call
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= help: the trait `Debug` is not implemented for `<impl Iterator as Iterator>::Item`
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note: required by a bound in `qux`
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--> $DIR/impl-trait-with-missing-bounds.rs:50:16
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LL | fn qux(_: impl std::fmt::Debug) {}
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| ^^^^^^^^^^^^^^^ required by this bound in `qux`
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help: introduce a type parameter with a trait bound instead of using `impl Trait`
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LL | fn bar<T, I: Iterator>(t: T, constraints: I) where T: std::fmt::Debug, <I as Iterator>::Item: Debug {
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| +++++++++++++ ~ ++++++++++++++++++++++++++++++
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error[E0277]: `<impl Iterator as Iterator>::Item` doesn't implement `Debug`
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--> $DIR/impl-trait-with-missing-bounds.rs:22:13
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LL | qux(constraint);
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| --- ^^^^^^^^^^ `<impl Iterator as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug`
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| required by a bound introduced by this call
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= help: the trait `Debug` is not implemented for `<impl Iterator as Iterator>::Item`
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note: required by a bound in `qux`
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--> $DIR/impl-trait-with-missing-bounds.rs:50:16
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LL | fn qux(_: impl std::fmt::Debug) {}
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| ^^^^^^^^^^^^^^^ required by this bound in `qux`
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help: introduce a type parameter with a trait bound instead of using `impl Trait`
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LL | fn baz<I: Iterator>(t: impl std::fmt::Debug, constraints: I) where <I as Iterator>::Item: Debug {
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| +++++++++++++ ~ ++++++++++++++++++++++++++++++++++
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error[E0277]: `<impl Iterator as Iterator>::Item` doesn't implement `Debug`
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--> $DIR/impl-trait-with-missing-bounds.rs:30:13
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LL | qux(constraint);
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| --- ^^^^^^^^^^ `<impl Iterator as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug`
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| required by a bound introduced by this call
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= help: the trait `Debug` is not implemented for `<impl Iterator as Iterator>::Item`
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note: required by a bound in `qux`
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--> $DIR/impl-trait-with-missing-bounds.rs:50:16
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LL | fn qux(_: impl std::fmt::Debug) {}
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| ^^^^^^^^^^^^^^^ required by this bound in `qux`
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help: introduce a type parameter with a trait bound instead of using `impl Trait`
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LL | fn bat<I, T: std::fmt::Debug, U: Iterator>(t: T, constraints: U, _: I) where <U as Iterator>::Item: Debug {
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| +++++++++++++ ~ ++++++++++++++++++++++++++++++++++
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error[E0277]: `<impl Iterator + std::fmt::Debug as Iterator>::Item` doesn't implement `Debug`
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--> $DIR/impl-trait-with-missing-bounds.rs:37:13
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LL | qux(constraint);
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| --- ^^^^^^^^^^ `<impl Iterator + std::fmt::Debug as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug`
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| required by a bound introduced by this call
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= help: the trait `Debug` is not implemented for `<impl Iterator + std::fmt::Debug as Iterator>::Item`
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note: required by a bound in `qux`
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--> $DIR/impl-trait-with-missing-bounds.rs:50:16
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LL | fn qux(_: impl std::fmt::Debug) {}
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| ^^^^^^^^^^^^^^^ required by this bound in `qux`
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help: introduce a type parameter with a trait bound instead of using `impl Trait`
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LL | fn bak<I: Iterator + std::fmt::Debug>(constraints: I) where <I as Iterator>::Item: Debug {
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| +++++++++++++++++++++++++++++++ ~ ++++++++++++++++++++++++++++++++++
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error[E0277]: `<impl Iterator as Iterator>::Item` doesn't implement `Debug`
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--> $DIR/impl-trait-with-missing-bounds.rs:45:13
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LL | qux(constraint);
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| --- ^^^^^^^^^^ `<impl Iterator as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug`
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| required by a bound introduced by this call
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= help: the trait `Debug` is not implemented for `<impl Iterator as Iterator>::Item`
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note: required by a bound in `qux`
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--> $DIR/impl-trait-with-missing-bounds.rs:50:16
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LL | fn qux(_: impl std::fmt::Debug) {}
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| ^^^^^^^^^^^^^^^ required by this bound in `qux`
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help: introduce a type parameter with a trait bound instead of using `impl Trait`
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LL | fn baw<I: Iterator>(constraints: I) where <I as Iterator>::Item: Debug {
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| ~~~~~~~~~~~~~ ~ ++++++++++++++++++++++++++++++++++
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error: aborting due to 6 previous errors
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For more information about this error, try `rustc --explain E0277`.
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