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Do not suggest using a const parameter when there are bounds on an unused type parameter
[rust.git] / src / test / ui / generic-associated-types / gat-in-trait-path-undeclared-lifetime.stderr
1 error[E0261]: use of undeclared lifetime name `'x`
2   --> $DIR/gat-in-trait-path-undeclared-lifetime.rs:8:35
3    |
4 LL |   fn _f(arg : Box<dyn for<'a> X<Y<'x> = &'a [u32]>>) {}
5    |        -                          ^^ undeclared lifetime
6    |        |
7    |        help: consider introducing lifetime `'x` here: `<'x>`
8    |
9    = help: if you want to experiment with in-band lifetime bindings, add `#![feature(in_band_lifetimes)]` to the crate attributes
10
11 error[E0582]: binding for associated type `Y` references lifetime `'a`, which does not appear in the trait input types
12   --> $DIR/gat-in-trait-path-undeclared-lifetime.rs:8:33
13    |
14 LL |   fn _f(arg : Box<dyn for<'a> X<Y<'x> = &'a [u32]>>) {}
15    |                                 ^^^^^^^^^^^^^^^^^
16
17 error: aborting due to 2 previous errors
18
19 Some errors have detailed explanations: E0261, E0582.
20 For more information about an error, try `rustc --explain E0261`.