pre-expansion gate exclusive_range_pattern

src/test/ui/parser/pat-tuple-4.rs

@@ -4,7 +4,6 @@ fn main() {
     match 0 {
         (.. PAT) => {}
         //~^ ERROR `..X` range patterns are not supported
-        //~| ERROR exclusive range pattern syntax is experimental
     }
 }
 

src/test/ui/parser/pat-tuple-4.stderr

@@ -4,17 +4,8 @@ error: `..X` range patterns are not supported
 LL |         (.. PAT) => {}
    |          ^^^^^^ help: try using the minimum value for the type: `MIN..PAT`
 
-error[E0658]: exclusive range pattern syntax is experimental
-  --> $DIR/pat-tuple-4.rs:5:10
-   |
-LL |         (.. PAT) => {}
-   |          ^^^^^^
-   |
-   = note: for more information, see https://github.com/rust-lang/rust/issues/37854
-   = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable
-
 error[E0308]: mismatched types
-  --> $DIR/pat-tuple-4.rs:11:30
+  --> $DIR/pat-tuple-4.rs:10:30
    |
 LL | const RECOVERY_WITNESS: () = 0;
    |                              ^ expected (), found integer
@@ -22,7 +13,6 @@ LL | const RECOVERY_WITNESS: () = 0;
    = note: expected type `()`
               found type `{integer}`
 
-error: aborting due to 3 previous errors
+error: aborting due to 2 previous errors
 
-Some errors have detailed explanations: E0308, E0658.
-For more information about an error, try `rustc --explain E0308`.
+For more information about this error, try `rustc --explain E0308`.

src/test/ui/parser/pat-tuple-5.stderr

@@ -5,10 +5,10 @@ LL |         (PAT ..) => {}
    |          ^^^^^^ help: try using the maximum value for the type: `PAT..MAX`
 
 error[E0658]: exclusive range pattern syntax is experimental
-  --> $DIR/pat-tuple-5.rs:5:10
+  --> $DIR/pat-tuple-5.rs:5:14
    |
 LL |         (PAT ..) => {}
-   |          ^^^^^^
+   |              ^^
    |
    = note: for more information, see https://github.com/rust-lang/rust/issues/37854
    = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable