src/test/ui/parser/float-field-interpolated.rs

   1 struct S(u8, (u8, u8));
   2
   3 macro_rules! generate_field_accesses {
   4     ($a:tt, $b:literal, $c:expr) => {
   5         let s = S(0, (0, 0));
   6
   7         s.$a; // OK
   8         { s.$b; } //~ ERROR unexpected token: `1.1`
   9                   //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1`
  10         { s.$c; } //~ ERROR unexpected token: `1.1`
  11                   //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1`
  12     };
  13 }
  14
  15 fn main() {
  16     generate_field_accesses!(1.1, 1.1, 1.1);
  17 }