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[rust.git] / src / test / ui / const-generics / forbid-non-structural_match-types.stderr
1 warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes
2   --> $DIR/forbid-non-structural_match-types.rs:1:12
3    |
4 LL | #![feature(const_generics)]
5    |            ^^^^^^^^^^^^^^
6    |
7    = note: `#[warn(incomplete_features)]` on by default
8    = note: see issue #44580 <https://github.com/rust-lang/rust/issues/44580> for more information
9
10 error[E0741]: `C` must be annotated with `#[derive(PartialEq, Eq)]` to be used as the type of a const parameter
11   --> $DIR/forbid-non-structural_match-types.rs:11:19
12    |
13 LL | struct D<const X: C>;
14    |                   ^ `C` doesn't derive both `PartialEq` and `Eq`
15
16 error: aborting due to previous error; 1 warning emitted
17
18 For more information about this error, try `rustc --explain E0741`.