diff options
Diffstat (limited to 'src/test/ui/suggestions/impl-trait-with-missing-bounds.stderr')
| -rw-r--r-- | src/test/ui/suggestions/impl-trait-with-missing-bounds.stderr | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/impl-trait-with-missing-bounds.stderr b/src/test/ui/suggestions/impl-trait-with-missing-bounds.stderr new file mode 100644 index 000000000..a763eb6f2 --- /dev/null +++ b/src/test/ui/suggestions/impl-trait-with-missing-bounds.stderr @@ -0,0 +1,117 @@ +error[E0277]: `<impl Iterator as Iterator>::Item` doesn't implement `Debug` + --> $DIR/impl-trait-with-missing-bounds.rs:6:13 + | +LL | qux(constraint); + | --- ^^^^^^^^^^ `<impl Iterator as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug` + | | + | required by a bound introduced by this call + | + = help: the trait `Debug` is not implemented for `<impl Iterator as Iterator>::Item` +note: required by a bound in `qux` + --> $DIR/impl-trait-with-missing-bounds.rs:50:16 + | +LL | fn qux(_: impl std::fmt::Debug) {} + | ^^^^^^^^^^^^^^^ required by this bound in `qux` +help: introduce a type parameter with a trait bound instead of using `impl Trait` + | +LL | fn foo<I: Iterator>(constraints: I) where <I as Iterator>::Item: Debug { + | +++++++++++++ ~ ++++++++++++++++++++++++++++++++++ + +error[E0277]: `<impl Iterator as Iterator>::Item` doesn't implement `Debug` + --> $DIR/impl-trait-with-missing-bounds.rs:14:13 + | +LL | qux(constraint); + | --- ^^^^^^^^^^ `<impl Iterator as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug` + | | + | required by a bound introduced by this call + | + = help: the trait `Debug` is not implemented for `<impl Iterator as Iterator>::Item` +note: required by a bound in `qux` + --> $DIR/impl-trait-with-missing-bounds.rs:50:16 + | +LL | fn qux(_: impl std::fmt::Debug) {} + | ^^^^^^^^^^^^^^^ required by this bound in `qux` +help: introduce a type parameter with a trait bound instead of using `impl Trait` + | +LL | fn bar<T, I: Iterator>(t: T, constraints: I) where T: std::fmt::Debug, <I as Iterator>::Item: Debug { + | +++++++++++++ ~ ++++++++++++++++++++++++++++++ + +error[E0277]: `<impl Iterator as Iterator>::Item` doesn't implement `Debug` + --> $DIR/impl-trait-with-missing-bounds.rs:22:13 + | +LL | qux(constraint); + | --- ^^^^^^^^^^ `<impl Iterator as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug` + | | + | required by a bound introduced by this call + | + = help: the trait `Debug` is not implemented for `<impl Iterator as Iterator>::Item` +note: required by a bound in `qux` + --> $DIR/impl-trait-with-missing-bounds.rs:50:16 + | +LL | fn qux(_: impl std::fmt::Debug) {} + | ^^^^^^^^^^^^^^^ required by this bound in `qux` +help: introduce a type parameter with a trait bound instead of using `impl Trait` + | +LL | fn baz<I: Iterator>(t: impl std::fmt::Debug, constraints: I) where <I as Iterator>::Item: Debug { + | +++++++++++++ ~ ++++++++++++++++++++++++++++++++++ + +error[E0277]: `<impl Iterator as Iterator>::Item` doesn't implement `Debug` + --> $DIR/impl-trait-with-missing-bounds.rs:30:13 + | +LL | qux(constraint); + | --- ^^^^^^^^^^ `<impl Iterator as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug` + | | + | required by a bound introduced by this call + | + = help: the trait `Debug` is not implemented for `<impl Iterator as Iterator>::Item` +note: required by a bound in `qux` + --> $DIR/impl-trait-with-missing-bounds.rs:50:16 + | +LL | fn qux(_: impl std::fmt::Debug) {} + | ^^^^^^^^^^^^^^^ required by this bound in `qux` +help: introduce a type parameter with a trait bound instead of using `impl Trait` + | +LL | fn bat<I, T: std::fmt::Debug, U: Iterator>(t: T, constraints: U, _: I) where <U as Iterator>::Item: Debug { + | +++++++++++++ ~ ++++++++++++++++++++++++++++++++++ + +error[E0277]: `<impl Iterator + std::fmt::Debug as Iterator>::Item` doesn't implement `Debug` + --> $DIR/impl-trait-with-missing-bounds.rs:37:13 + | +LL | qux(constraint); + | --- ^^^^^^^^^^ `<impl Iterator + std::fmt::Debug as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug` + | | + | required by a bound introduced by this call + | + = help: the trait `Debug` is not implemented for `<impl Iterator + std::fmt::Debug as Iterator>::Item` +note: required by a bound in `qux` + --> $DIR/impl-trait-with-missing-bounds.rs:50:16 + | +LL | fn qux(_: impl std::fmt::Debug) {} + | ^^^^^^^^^^^^^^^ required by this bound in `qux` +help: introduce a type parameter with a trait bound instead of using `impl Trait` + | +LL | fn bak<I: Iterator + std::fmt::Debug>(constraints: I) where <I as Iterator>::Item: Debug { + | +++++++++++++++++++++++++++++++ ~ ++++++++++++++++++++++++++++++++++ + +error[E0277]: `<impl Iterator as Iterator>::Item` doesn't implement `Debug` + --> $DIR/impl-trait-with-missing-bounds.rs:45:13 + | +LL | qux(constraint); + | --- ^^^^^^^^^^ `<impl Iterator as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug` + | | + | required by a bound introduced by this call + | + = help: the trait `Debug` is not implemented for `<impl Iterator as Iterator>::Item` +note: required by a bound in `qux` + --> $DIR/impl-trait-with-missing-bounds.rs:50:16 + | +LL | fn qux(_: impl std::fmt::Debug) {} + | ^^^^^^^^^^^^^^^ required by this bound in `qux` +help: introduce a type parameter with a trait bound instead of using `impl Trait` + | +LL | fn baw<I: Iterator>(constraints: I) where <I as Iterator>::Item: Debug { + | ~~~~~~~~~~~~~ ~ ++++++++++++++++++++++++++++++++++ + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0277`. |