]> git.lizzy.rs Git - rust.git/blob - src/test/ui/const-generics/forbid-non-structural_match-types.stderr
Make the `structural_match` error diagnostic for const generics clearer
[rust.git] / src / test / ui / const-generics / forbid-non-structural_match-types.stderr
1 warning: the feature `const_generics` is incomplete and may cause the compiler to crash
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
9 error[E0741]: `C` must be annotated with `#[derive(PartialEq, Eq)]` to be used as the type of a const parameter
10   --> $DIR/forbid-non-structural_match-types.rs:11:19
11    |
12 LL | struct D<const X: C>;
13    |                   ^ `C` doesn't derive both `PartialEq` and `Eq`
14
15 error: aborting due to previous error; 1 warning emitted
16
17 For more information about this error, try `rustc --explain E0741`.