6242335fdb
Namely, use a more sensical primary span. Don't pretty-print AST nodes for the diagnostic message. Why: * It's lossy (e.g., it doesn't replicate trailing `+`s in trait objects. * It's prone to leak error nodes (printed as `(/*ERROR*/)`) since the LHS can easily represent recovered code (e.g., `fn(i32?) + T`).
121 lines
2.7 KiB
Text
121 lines
2.7 KiB
Text
error: ambiguous `+` in a type
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--> $DIR/impl-trait-plus-priority.rs:23:18
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LL | type A = fn() -> impl A +;
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| ^^^^^^^^
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help: try adding parentheses
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LL | type A = fn() -> (impl A +);
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| + +
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error: ambiguous `+` in a type
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--> $DIR/impl-trait-plus-priority.rs:25:18
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LL | type A = fn() -> impl A + B;
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| ^^^^^^^^^^
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help: try adding parentheses
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LL | type A = fn() -> (impl A + B);
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| + +
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error: ambiguous `+` in a type
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--> $DIR/impl-trait-plus-priority.rs:27:18
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LL | type A = fn() -> dyn A + B;
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| ^^^^^^^^^
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help: try adding parentheses
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LL | type A = fn() -> (dyn A + B);
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| + +
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error[E0178]: expected a path on the left-hand side of `+`
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--> $DIR/impl-trait-plus-priority.rs:29:10
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LL | type A = fn() -> A + B;
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| ^^^^^^^^^----
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| |
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| perhaps you forgot parentheses?
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error: ambiguous `+` in a type
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--> $DIR/impl-trait-plus-priority.rs:32:18
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LL | type A = Fn() -> impl A +;
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| ^^^^^^^^
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help: try adding parentheses
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LL | type A = Fn() -> (impl A +);
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| + +
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error: ambiguous `+` in a type
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--> $DIR/impl-trait-plus-priority.rs:34:18
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LL | type A = Fn() -> impl A + B;
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| ^^^^^^^^^^
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help: try adding parentheses
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LL | type A = Fn() -> (impl A + B);
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| + +
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error: ambiguous `+` in a type
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--> $DIR/impl-trait-plus-priority.rs:36:18
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LL | type A = Fn() -> dyn A + B;
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| ^^^^^^^^^
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help: try adding parentheses
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LL | type A = Fn() -> (dyn A + B);
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| + +
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error: ambiguous `+` in a type
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--> $DIR/impl-trait-plus-priority.rs:40:11
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LL | type A = &impl A +;
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| ^^^^^^^^
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help: try adding parentheses
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LL | type A = &(impl A +);
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| + +
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error: ambiguous `+` in a type
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--> $DIR/impl-trait-plus-priority.rs:42:11
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LL | type A = &impl A + B;
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| ^^^^^^^^^^
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help: try adding parentheses
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LL | type A = &(impl A + B);
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| + +
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error: ambiguous `+` in a type
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--> $DIR/impl-trait-plus-priority.rs:44:11
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LL | type A = &dyn A + B;
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| ^^^^^^^^^
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help: try adding parentheses
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LL | type A = &(dyn A + B);
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| + +
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error[E0178]: expected a path on the left-hand side of `+`
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--> $DIR/impl-trait-plus-priority.rs:46:10
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LL | type A = &A + B;
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| ^^
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help: try adding parentheses
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LL | type A = &(A + B);
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| + +
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error: aborting due to 11 previous errors
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For more information about this error, try `rustc --explain E0178`.
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