error: expressions must be enclosed in braces to be used as const generic arguments | |
--> $DIR/const-expression-parameter.rs:10:20 | |
| | |
LL | i32_identity::<1 + 2>(); | |
| ^^^^^ | |
| | |
help: enclose the `const` expression in braces | |
| | |
LL | i32_identity::<{ 1 + 2 }>(); | |
| + + | |
error: aborting due to 1 previous error | |