1error: macro expansion ignores token `let` and any following
2  --> $DIR/issue-54441.rs:3:9
3   |
4LL |         let
5   |         ^^^
6...
7LL |     m!();
8   |     ---- caused by the macro expansion here
9   |
10   = note: the usage of `m!` is likely invalid in foreign item context
11
12error: aborting due to previous error
13
14