1 error: expected a literal
2 --> $DIR/issue-11692-2.rs:2:13
4 LL | concat!(test!()); //~ ERROR cannot find macro `test!` in this scope
7 = note: only literals (like `"foo"`, `42` and `3.14`) can be passed to `concat!()`
9 error: cannot find macro `test!` in this scope
10 --> $DIR/issue-11692-2.rs:2:13
12 LL | concat!(test!()); //~ ERROR cannot find macro `test!` in this scope
15 error: aborting due to 2 previous errors