| error[E0308]: mismatched types | |
| --> $DIR/trivial-const-arg-macro-braced-expansion.rs:10:5 | |
| | | |
| LL | fn foo<const N: usize>() -> A<{ y!() }> { | |
| | ----------- expected `A<N>` because of return type | |
| LL | A::<1> | |
| | ^^^^^^ expected `N`, found `1` | |
| | | |
| = note: expected struct `A<N>` | |
| found struct `A<1>` | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0308`. |