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When encountering an unmet trait bound, point at local type that doesn't implement the trait: ``` error[E0277]: the trait bound `Bar<T>: Foo` is not satisfied --> $DIR/issue-64855.rs:9:19 | LL | pub struct Bar<T>(<Self as Foo>::Type) where Self: ; | ^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound | help: the trait `Foo` is not implemented for `Bar<T>` --> $DIR/issue-64855.rs:9:1 | LL | pub struct Bar<T>(<Self as Foo>::Type) where Self: ; | ^^^^^^^^^^^^^^^^^ ```
25 lines
1.0 KiB
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25 lines
1.0 KiB
Plaintext
error[E0277]: the trait bound `NotAValidResultType: VisitorResult` is not satisfied
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--> $DIR/rustc-dev-remap.rs:LL:COL
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LL | type Result = NotAValidResultType;
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| ^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
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help: the trait `VisitorResult` is not implemented for `NotAValidResultType`
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--> $DIR/rustc-dev-remap.rs:LL:COL
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LL | struct NotAValidResultType;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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= help: the following other types implement trait `VisitorResult`:
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()
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ControlFlow<T>
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note: required by a bound in `rustc_ast::visit::Visitor::Result`
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--> $COMPILER_DIR_REAL/rustc_ast/src/visit.rs:LL:COL
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LL | common_visitor_and_walkers!(Visitor<'a>);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Visitor::Result`
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= note: this error originates in the macro `common_visitor_and_walkers` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0277`.
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