mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-25 16:24:46 +00:00
aa8f27bf4d
Use note for pointing at bound introducing requirement Modify output for pointing where a trait bound obligation is introduced in an E0277 from using a span label to using a note in order to always preserve order of the output: Before: ``` error[E0277]: `<<Self as Case1>::A as Iterator>::Item` doesn't implement `Debug` --> $DIR/bounds-on-assoc-in-trait.rs:18:28 | LL | type A: Iterator<Item: Debug>; | ^^^^^ `<<Self as Case1>::A as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug` | ::: $SRC_DIR/core/src/fmt/mod.rs:LL:COL | LL | pub trait Debug { | --------------- required by this bound in `Debug` | = help: the trait `Debug` is not implemented for `<<Self as Case1>::A as Iterator>::Item` ``` After: ``` error[E0277]: `<<Self as Case1>::A as Iterator>::Item` doesn't implement `Debug` --> $DIR/bounds-on-assoc-in-trait.rs:18:28 | LL | type A: Iterator<Item: Debug>; | ^^^^^ `<<Self as Case1>::A as Iterator>::Item` cannot be formatted using `{:?}` because it doesn't implement `Debug` | = help: the trait `Debug` is not implemented for `<<Self as Case1>::A as Iterator>::Item` note: required by a bound in `Debug` --> $SRC_DIR/core/src/fmt/mod.rs:LL:COL | LL | pub trait Debug { | ^^^^^^^^^^^^^^^ required by this bound in `Debug` ``` |
||
---|---|---|
.. | ||
src | ||
Cargo.toml |