error: mismatched closing delimiter: `)` --> $DIR/issue-62895.rs:6:7 | LL | mod _ { | ^ unclosed delimiter LL | pub g() -> is LL | (), w20); | ^ mismatched closing delimiter error: mismatched closing delimiter: `)` --> $DIR/issue-62895.rs:4:7 | LL | mod _ { | ^ unclosed delimiter ... LL | (), w20); | ^ mismatched closing delimiter error: aborting due to 2 previous errors