error: this file contains an unclosed delimiter --> $DIR/issue-62894.rs:7:14 | LL | fn f() { assert_eq!(f(), (), assert_eq!(assert_eq! | - - - unclosed delimiter | | | | | unclosed delimiter | unclosed delimiter LL | LL | fn main() {} | ^ error: this file contains an unclosed delimiter --> $DIR/issue-62894.rs:7:14 | LL | fn f() { assert_eq!(f(), (), assert_eq!(assert_eq! | - - - unclosed delimiter | | | | | unclosed delimiter | unclosed delimiter LL | LL | fn main() {} | ^ error: this file contains an unclosed delimiter --> $DIR/issue-62894.rs:7:14 | LL | fn f() { assert_eq!(f(), (), assert_eq!(assert_eq! | - - - unclosed delimiter | | | | | unclosed delimiter | unclosed delimiter LL | LL | fn main() {} | ^ error: expected one of `(`, `[`, or `{`, found keyword `fn` --> $DIR/issue-62894.rs:7:1 | LL | fn f() { assert_eq!(f(), (), assert_eq!(assert_eq! | - expected one of `(`, `[`, or `{` LL | LL | fn main() {} | ^^ unexpected token | ::: $SRC_DIR/core/src/macros/mod.rs:LL:COL | LL | ($left:expr, $right:expr $(,)?) => { | ---------- while parsing argument for this `expr` macro fragment error: aborting due to 4 previous errors