884af362f2
Previously, any associated function could have `~const` trait bounds on generic parameters, which could lead to ICEs when these bounds were used on associated functions of non-`#[const_trait] trait` or non-`impl const` blocks. Includes changes as per @fee1-dead's comments in #116210.
60 lines
1.7 KiB
Plaintext
60 lines
1.7 KiB
Plaintext
error: `~const` is not allowed here
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--> $DIR/trait-where-clause.rs:8:24
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LL | fn b() where Self: ~const Bar;
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| ^^^^^^^^^^
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note: this function is not `const`, so it cannot have `~const` trait bounds
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--> $DIR/trait-where-clause.rs:8:8
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LL | fn b() where Self: ~const Bar;
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| ^
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error: `~const` is not allowed here
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--> $DIR/trait-where-clause.rs:10:13
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LL | fn c<T: ~const Bar>();
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| ^^^^^^^^^^
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note: this function is not `const`, so it cannot have `~const` trait bounds
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--> $DIR/trait-where-clause.rs:10:8
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LL | fn c<T: ~const Bar>();
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| ^
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error[E0277]: the trait bound `T: Bar` is not satisfied
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--> $DIR/trait-where-clause.rs:16:5
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LL | T::b();
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| ^ the trait `Bar` is not implemented for `T`
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note: required by a bound in `Foo::b`
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--> $DIR/trait-where-clause.rs:8:24
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LL | fn b() where Self: ~const Bar;
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| ^^^^^^^^^^ required by this bound in `Foo::b`
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help: consider further restricting this bound
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LL | fn test1<T: Foo + Bar>() {
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| +++++
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error[E0277]: the trait bound `T: Bar` is not satisfied
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--> $DIR/trait-where-clause.rs:18:12
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LL | T::c::<T>();
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| ^ the trait `Bar` is not implemented for `T`
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note: required by a bound in `Foo::c`
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--> $DIR/trait-where-clause.rs:10:13
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LL | fn c<T: ~const Bar>();
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| ^^^^^^^^^^ required by this bound in `Foo::c`
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help: consider further restricting this bound
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LL | fn test1<T: Foo + Bar>() {
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| +++++
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0277`.
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