error[E0425]: unresolved name `fake` --> $DIR/macro-backtrace-nested.rs:15:12 | 15 | () => (fake) | ^^^^ unresolved name ... 27 | 1 + call_nested_expr!(); | ------------------- in this macro invocation error[E0425]: unresolved name `fake` --> $DIR/macro-backtrace-nested.rs:15:12 | 15 | () => (fake) | ^^^^ unresolved name ... 28 | call_nested_expr_sum!(); | ------------------------ in this macro invocation error: aborting due to 2 previous errors