src/test/ui/const-generics/const-param-from-outer-fn.stderr

   1 error[E0401]: can't use generic parameters from outer function
   2   --> $DIR/const-param-from-outer-fn.rs:6:9
   3    |
   4 LL | fn foo<const X: u32>() {
   5    |              - const parameter from outer function
   6 LL |     fn bar() -> u32 {
   7    |        --- try adding a local generic parameter in this method instead
   8 LL |         X
   9    |         ^ use of generic parameter from outer function
  10
  11 warning: the feature `const_generics` is incomplete and may cause the compiler to crash
  12   --> $DIR/const-param-from-outer-fn.rs:1:12
  13    |
  14 LL | #![feature(const_generics)]
  15    |            ^^^^^^^^^^^^^^
  16    |
  17    = note: `#[warn(incomplete_features)]` on by default
  18
  19 error: aborting due to previous error; 1 warning emitted
  20
  21 For more information about this error, try `rustc --explain E0401`.