tests/ui/save-analysis/issue-89066.rs

   1 // compile-flags: -Zsave-analysis
   2
   3 // Check that this does not ICE.
   4 // Stolen from tests/ui/const-generics/generic_arg_infer/infer-arg-test.rs
   5
   6 #![feature(generic_arg_infer)]
   7
   8 struct All<'a, T, const N: usize> {
   9   v: &'a T,
  10 }
  11
  12 struct BadInfer<_>;
  13 //~^ ERROR expected identifier
  14 //~| ERROR parameter `_` is never used
  15
  16 fn all_fn<'a, T, const N: usize>() {}
  17
  18 fn bad_infer_fn<_>() {}
  19 //~^ ERROR expected identifier
  20
  21
  22 fn main() {
  23   let a: All<_, _, _>;
  24   //~^ ERROR this struct takes 2 generic arguments but 3 generic arguments were supplied
  25   all_fn();
  26   let v: [u8; _];
  27   let v: [u8; 10] = [0; _];
  28 }