0ff331bc78
Use the same approach used for match arm patterns.
16 lines
508 B
Rust
16 lines
508 B
Rust
// run-rustfix
|
|
// Here we test that the parser is able to recover in a situation like
|
|
// `for ( $pat in $expr )` since that is familiar syntax in other languages.
|
|
// Instead we suggest that the user writes `for $pat in $expr`.
|
|
|
|
#![deny(unused)] // Make sure we don't trigger `unused_parens`.
|
|
|
|
fn main() {
|
|
let vec = vec![1, 2, 3];
|
|
|
|
for _elem in vec {
|
|
//~^ ERROR unexpected parentheses surrounding `for` loop head
|
|
const _RECOVERY_WITNESS: u32 = 0u32; //~ ERROR mismatched types
|
|
}
|
|
}
|