src/test/ui/span/gated-features-attr-spans.stderr

   1 error[E0658]: SIMD types are experimental and possibly buggy (see issue #27731)
   2   --> $DIR/gated-features-attr-spans.rs:20:1
   3    |
   4 20 | #[repr(simd)] //~ ERROR are experimental
   5    | ^^^^^^^^^^^^^
   6    |
   7    = help: add #![feature(repr_simd)] to the crate attributes to enable
   8
   9 warning: `#[must_use]` on methods is experimental (see issue #43302)
  10   --> $DIR/gated-features-attr-spans.rs:27:5
  11    |
  12 27 |     #[must_use] fn summon_weapon(&self) -> Weapon { self.weapon }
  13    |     ^^^^^^^^^^^
  14    |
  15    = help: add #![feature(fn_must_use)] to the crate attributes to enable
  16
  17 warning: `#[must_use]` on functions is experimental (see issue #43302)
  18   --> $DIR/gated-features-attr-spans.rs:31:1
  19    |
  20 31 | #[must_use] //~ WARN is experimental
  21    | ^^^^^^^^^^^
  22    |
  23    = help: add #![feature(fn_must_use)] to the crate attributes to enable
  24
  25 error: aborting due to previous error
  26