tests/ui/feature-gates/feature-gate-guard-patterns.stderr

error: unexpected parentheses surrounding `match` arm pattern
  --> $DIR/feature-gate-guard-patterns.rs:12:9
   |
LL |         (0 if guard(0)) => {},
   |         ^             ^
   |
help: remove parentheses surrounding the pattern
   |
LL -         (0 if guard(0)) => {},
LL +         0 if guard(0) => {},
   |

error[E0658]: guard patterns are experimental
  --> $DIR/feature-gate-guard-patterns.rs:18:15
   |
LL |         (0 if guard(0)) | 1 => {},
   |               ^^^^^^^^
   |
   = note: see issue #129967 <https://github.com/rust-lang/rust/issues/129967> for more information
   = help: add `#![feature(guard_patterns)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
   = help: consider using match arm guards

error[E0658]: guard patterns are experimental
  --> $DIR/feature-gate-guard-patterns.rs:23:16
   |
LL |     let ((x if guard(x)) | x) = 0;
   |                ^^^^^^^^
   |
   = note: see issue #129967 <https://github.com/rust-lang/rust/issues/129967> for more information
   = help: add `#![feature(guard_patterns)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
   = help: consider using match arm guards

error[E0658]: guard patterns are experimental
  --> $DIR/feature-gate-guard-patterns.rs:26:18
   |
LL |     if let (x if guard(x)) = 0 {}
   |                  ^^^^^^^^
   |
   = note: see issue #129967 <https://github.com/rust-lang/rust/issues/129967> for more information
   = help: add `#![feature(guard_patterns)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
   = help: consider using match arm guards

error[E0658]: guard patterns are experimental
  --> $DIR/feature-gate-guard-patterns.rs:29:21
   |
LL |     while let (x if guard(x)) = 0 {}
   |                     ^^^^^^^^
   |
   = note: see issue #129967 <https://github.com/rust-lang/rust/issues/129967> for more information
   = help: add `#![feature(guard_patterns)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
   = help: consider using match arm guards

error[E0658]: guard patterns are experimental
  --> $DIR/feature-gate-guard-patterns.rs:33:21
   |
LL |     while let (x if guard(x)) = 0 {}
   |                     ^^^^^^^^
   |
   = note: see issue #129967 <https://github.com/rust-lang/rust/issues/129967> for more information
   = help: add `#![feature(guard_patterns)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
   = help: consider using match arm guards

error[E0658]: guard patterns are experimental
  --> $DIR/feature-gate-guard-patterns.rs:37:39
   |
LL | fn even_as_function_parameters(((x if guard(x), _) | (_, x)): (i32, i32)) {}
   |                                       ^^^^^^^^
   |
   = note: see issue #129967 <https://github.com/rust-lang/rust/issues/129967> for more information
   = help: add `#![feature(guard_patterns)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
   = help: consider using match arm guards

error: aborting due to 7 previous errors

For more information about this error, try `rustc --explain E0658`.