src/test/ui/const-generics/unused_braces.stderr

   1 warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes
   2   --> $DIR/unused_braces.rs:4:12
   3    |
   4 LL | #![feature(const_generics)]
   5    |            ^^^^^^^^^^^^^^
   6    |
   7    = note: `#[warn(incomplete_features)]` on by default
   8    = note: see issue #44580 <https://github.com/rust-lang/rust/issues/44580> for more information
   9
  10 warning: unnecessary braces around const expression
  11   --> $DIR/unused_braces.rs:11:14
  12    |
  13 LL |     let _: A<{ 7 }>;
  14    |              ^^^^^ help: remove these braces
  15    |
  16 note: the lint level is defined here
  17   --> $DIR/unused_braces.rs:2:9
  18    |
  19 LL | #![warn(unused_braces)]
  20    |         ^^^^^^^^^^^^^
  21
  22 warning: 2 warnings emitted
  23