warning: the feature `const_generics` is incomplete and may cause the compiler to crash
  --> $DIR/incorrect-number-of-const-args.rs:1:12
   |
LL | #![feature(const_generics)]
   |            ^^^^^^^^^^^^^^
   |
   = note: `#[warn(incomplete_features)]` on by default

error[E0107]: wrong number of const arguments: expected 2, found 1
  --> $DIR/incorrect-number-of-const-args.rs:9:5
   |
LL |     foo::<0>();
   |     ^^^^^^^^ expected 2 const arguments

error[E0107]: wrong number of const arguments: expected 2, found 3
  --> $DIR/incorrect-number-of-const-args.rs:10:17
   |
LL |     foo::<0, 0, 0>();
   |                 ^ unexpected const argument

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0107`.