src/test/ui/proc-macro/macro-brackets.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/macro-brackets.rs:21:21
   3    |
   4 LL | id![static X: u32 = 'a';]; //~ ERROR: mismatched types
   5    |                     ^^^ expected u32, found char
   6
   7 error: aborting due to previous error
   8
   9 For more information about this error, try `rustc --explain E0308`.