src/test/ui/generics/generic-type-less-params-with-defaults.stderr

   1 error[E0107]: missing generics for struct `Vec`
   2   --> $DIR/generic-type-less-params-with-defaults.rs:9:12
   3    |
   4 LL |     let _: Vec;
   5    |            ^^^ expected at least 1 generic argument
   6    |
   7 note: struct defined here, with at least 1 generic parameter: `T`
   8   --> $DIR/generic-type-less-params-with-defaults.rs:5:8
   9    |
  10 LL | struct Vec<T, A = Heap>(
  11    |        ^^^ -
  12 help: add missing generic argument
  13    |
  14 LL |     let _: Vec<T>;
  15    |            ~~~~~~
  16
  17 error: aborting due to previous error
  18
  19 For more information about this error, try `rustc --explain E0107`.