17a6ae2df3
When an associated type with GATs isn't specified in a `dyn Trait`, emit an object safety error instead of only complaining about the missing associated type, as it will lead the user down a path of three different errors before letting them know that what they were trying to do is impossible to begin with. Fix #103155.
13 lines
396 B
Plaintext
13 lines
396 B
Plaintext
error[E0191]: the value of the associated type `A` in `Foo` must be specified
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--> $DIR/issue-22434.rs:5:23
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LL | type A;
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| ------ `A` defined here
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...
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LL | type I<'a> = &'a (dyn Foo + 'a);
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| ^^^ help: specify the associated type: `Foo<A = Type>`
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0191`.
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