error: invalid asm template string: unmatched `}` found --> $DIR/ice-bad-err-span-in-template-129503.rs:12:10 | LL | asm!(concat!(r#"lJ𐏿Æ�.𐏿�"#, "r} {}")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unmatched `}` in asm template string | = note: if you intended to print `}`, you can escape it using `}}` = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: invalid asm template string: unmatched `}` found --> $DIR/ice-bad-err-span-in-template-129503.rs:18:10 | LL | asm!(concat!("abc", "r} {}")); | ^^^^^^^^^^^^^^^^^^^^^^^ unmatched `}` in asm template string | = note: if you intended to print `}`, you can escape it using `}}` = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: invalid asm template string: unmatched `}` found --> $DIR/ice-bad-err-span-in-template-129503.rs:24:19 | LL | asm!("abc", "r} {}"); | ^ unmatched `}` in asm template string | = note: if you intended to print `}`, you can escape it using `}}` error: aborting due to 3 previous errors