| error: expressions must be enclosed in braces to be used as const generic arguments | |
| --> $DIR/const-expression-parameter.rs:16:20 | |
| | | |
| LL | i32_identity::<1 + 2>(); | |
| | ^^^^^ | |
| | | |
| help: enclose the `const` expression in braces | |
| | | |
| LL | i32_identity::<{ 1 + 2 }>(); | |
| | ^ ^ | |
| error: aborting due to previous error | |