Rename core_pattern_type and core_pattern_types lib feature gates to pattern_type_macro

That's what the gates are actually gating, and the single char difference in naming was not helpful either

library/core/src/lib.rs

@@ -345,7 +345,7 @@ pub mod net;
 pub mod option;
 pub mod panic;
 pub mod panicking;
-#[unstable(feature = "core_pattern_types", issue = "123646")]
+#[unstable(feature = "pattern_type_macro", issue = "123646")]
 pub mod pat;
 pub mod pin;
 #[unstable(feature = "random", issue = "130703")]

library/core/src/pat.rs

@@ -6,7 +6,7 @@
 /// ```
 #[macro_export]
 #[rustc_builtin_macro(pattern_type)]
-#[unstable(feature = "core_pattern_type", issue = "123646")]
+#[unstable(feature = "pattern_type_macro", issue = "123646")]
 macro_rules! pattern_type {
     ($($arg:tt)*) => {
         /* compiler built-in */

library/std/src/lib.rs

@@ -589,7 +589,7 @@ pub mod net;
 pub mod num;
 pub mod os;
 pub mod panic;
-#[unstable(feature = "core_pattern_types", issue = "123646")]
+#[unstable(feature = "pattern_type_macro", issue = "123646")]
 pub mod pat;
 pub mod path;
 #[unstable(feature = "anonymous_pipe", issue = "127154")]

src/tools/rust-analyzer/crates/ide-db/src/generated/lints.rs

@@ -3936,17 +3936,8 @@ The tracking issue for this feature is: [#117693]
 "##,
     },
     Lint {
-        label: "core_pattern_type",
+        label: "pattern_type_macro",
-        description: r##"# `core_pattern_type`
+        description: r##"# `pattern_type_macro`
-
-This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use.
-
-------------------------
-"##,
-    },
-    Lint {
-        label: "core_pattern_types",
-        description: r##"# `core_pattern_types`
 
 This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use.
 

tests/codegen/pattern_type_symbols.rs

@@ -4,8 +4,7 @@
 //@ compile-flags: -Csymbol-mangling-version=v0 -Copt-level=0 --crate-type=lib
 
 #![feature(pattern_types)]
-#![feature(core_pattern_types)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_type)]
 
 use std::pat::pattern_type;
 

tests/ui/type/pattern_types/bad_const_generics_args_on_const_param.rs

@@ -1,4 +1,4 @@
-#![feature(pattern_types, core_pattern_type)]
+#![feature(pattern_types, pattern_type_macro)]
 #![allow(internal_features)]
 
 type Pat<const START: u32, const END: u32> =

tests/ui/type/pattern_types/bad_pat.rs

@@ -1,6 +1,5 @@
 #![feature(pattern_types)]
-#![feature(core_pattern_types)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_type)]
 
 use std::pat::pattern_type;
 

tests/ui/type/pattern_types/bad_pat.stderr

@@ -1,5 +1,5 @@
 error[E0586]: inclusive range with no end
-  --> $DIR/bad_pat.rs:7:43
+  --> $DIR/bad_pat.rs:6:43
    |
 LL | type NonNullU32_2 = pattern_type!(u32 is 1..=);
    |                                           ^^^
@@ -12,7 +12,7 @@ LL + type NonNullU32_2 = pattern_type!(u32 is 1..);
    |
 
 error[E0586]: inclusive range with no end
-  --> $DIR/bad_pat.rs:9:40
+  --> $DIR/bad_pat.rs:8:40
    |
 LL | type Positive2 = pattern_type!(i32 is 0..=);
    |                                        ^^^
@@ -25,7 +25,7 @@ LL + type Positive2 = pattern_type!(i32 is 0..);
    |
 
 error: wildcard patterns are not permitted for pattern types
-  --> $DIR/bad_pat.rs:11:33
+  --> $DIR/bad_pat.rs:10:33
    |
 LL | type Wild = pattern_type!(() is _);
    |                                 ^

tests/ui/type/pattern_types/const_generics.rs

@@ -1,8 +1,7 @@
 //@ check-pass
 
 #![feature(pattern_types)]
-#![feature(core_pattern_types)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_type)]
 
 use std::pat::pattern_type;
 

tests/ui/type/pattern_types/derives.rs

@@ -1,8 +1,7 @@
 //! Check that pattern types don't implement traits of their base automatically
 
 #![feature(pattern_types)]
-#![feature(core_pattern_types)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_type)]
 
 use std::pat::pattern_type;
 

tests/ui/type/pattern_types/derives.stderr

@@ -1,5 +1,5 @@
 error[E0369]: binary operation `==` cannot be applied to type `(i32) is 0..=999999999`
-  --> $DIR/derives.rs:11:20
+  --> $DIR/derives.rs:10:20
    |
 LL | #[derive(Clone, Copy, PartialEq)]
    |                       --------- in this derive macro expansion

tests/ui/type/pattern_types/feature-gate-pattern_types.rs

@@ -3,12 +3,12 @@
 use std::pat::pattern_type;
 
 type NonNullU32 = pattern_type!(u32 is 1..);
-//~^ use of unstable library feature `core_pattern_type`
+//~^ use of unstable library feature `pattern_type_macro`
 type Percent = pattern_type!(u32 is 0..=100);
-//~^ use of unstable library feature `core_pattern_type`
+//~^ use of unstable library feature `pattern_type_macro`
 type Negative = pattern_type!(i32 is ..=0);
-//~^ use of unstable library feature `core_pattern_type`
+//~^ use of unstable library feature `pattern_type_macro`
 type Positive = pattern_type!(i32 is 0..);
-//~^ use of unstable library feature `core_pattern_type`
+//~^ use of unstable library feature `pattern_type_macro`
 type Always = pattern_type!(Option<u32> is Some(_));
-//~^ use of unstable library feature `core_pattern_type`
+//~^ use of unstable library feature `pattern_type_macro`

tests/ui/type/pattern_types/feature-gate-pattern_types.stderr

@@ -1,51 +1,51 @@
-error[E0658]: use of unstable library feature `core_pattern_type`
+error[E0658]: use of unstable library feature `pattern_type_macro`
   --> $DIR/feature-gate-pattern_types.rs:5:19
    |
 LL | type NonNullU32 = pattern_type!(u32 is 1..);
    |                   ^^^^^^^^^^^^
    |
    = note: see issue #123646 <https://github.com/rust-lang/rust/issues/123646> for more information
-   = help: add `#![feature(core_pattern_type)]` to the crate attributes to enable
+   = help: add `#![feature(pattern_type_macro)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
-error[E0658]: use of unstable library feature `core_pattern_type`
+error[E0658]: use of unstable library feature `pattern_type_macro`
   --> $DIR/feature-gate-pattern_types.rs:7:16
    |
 LL | type Percent = pattern_type!(u32 is 0..=100);
    |                ^^^^^^^^^^^^
    |
    = note: see issue #123646 <https://github.com/rust-lang/rust/issues/123646> for more information
-   = help: add `#![feature(core_pattern_type)]` to the crate attributes to enable
+   = help: add `#![feature(pattern_type_macro)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
-error[E0658]: use of unstable library feature `core_pattern_type`
+error[E0658]: use of unstable library feature `pattern_type_macro`
   --> $DIR/feature-gate-pattern_types.rs:9:17
    |
 LL | type Negative = pattern_type!(i32 is ..=0);
    |                 ^^^^^^^^^^^^
    |
    = note: see issue #123646 <https://github.com/rust-lang/rust/issues/123646> for more information
-   = help: add `#![feature(core_pattern_type)]` to the crate attributes to enable
+   = help: add `#![feature(pattern_type_macro)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
-error[E0658]: use of unstable library feature `core_pattern_type`
+error[E0658]: use of unstable library feature `pattern_type_macro`
   --> $DIR/feature-gate-pattern_types.rs:11:17
    |
 LL | type Positive = pattern_type!(i32 is 0..);
    |                 ^^^^^^^^^^^^
    |
    = note: see issue #123646 <https://github.com/rust-lang/rust/issues/123646> for more information
-   = help: add `#![feature(core_pattern_type)]` to the crate attributes to enable
+   = help: add `#![feature(pattern_type_macro)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
-error[E0658]: use of unstable library feature `core_pattern_type`
+error[E0658]: use of unstable library feature `pattern_type_macro`
   --> $DIR/feature-gate-pattern_types.rs:13:15
    |
 LL | type Always = pattern_type!(Option<u32> is Some(_));
    |               ^^^^^^^^^^^^
    |
    = note: see issue #123646 <https://github.com/rust-lang/rust/issues/123646> for more information
-   = help: add `#![feature(core_pattern_type)]` to the crate attributes to enable
+   = help: add `#![feature(pattern_type_macro)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
 error: aborting due to 5 previous errors

tests/ui/type/pattern_types/feature-gate-pattern_types2.rs

@@ -1,7 +1,7 @@
 //@ compile-flags: -Zno-analysis
 //@ check-pass
 
-#![feature(core_pattern_type)]
+#![feature(pattern_type_macro)]
 
 use std::pat::pattern_type;
 

tests/ui/type/pattern_types/missing-is.rs

@@ -1,4 +1,4 @@
-#![feature(core_pattern_type, core_pattern_types)]
+#![feature(pattern_type_macro)]
 
 use std::pat::pattern_type;
 

tests/ui/type/pattern_types/range_patterns.rs

@@ -1,6 +1,5 @@
 #![feature(pattern_types, rustc_attrs)]
-#![feature(core_pattern_type)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_types)]
 #![allow(incomplete_features)]
 
 //@ normalize-stderr-test: "pref: Align\([1-8] bytes\)" -> "pref: $$SOME_ALIGN"

tests/ui/type/pattern_types/range_patterns.stderr

@@ -37,7 +37,7 @@ error: layout_of(NonZero<u32>) = Layout {
            max_repr_align: None,
            unadjusted_abi_align: Align(4 bytes),
        }
-  --> $DIR/range_patterns.rs:11:1
+  --> $DIR/range_patterns.rs:10:1
    |
 LL | type X = std::num::NonZeroU32;
    | ^^^^^^
@@ -74,7 +74,7 @@ error: layout_of((u32) is 1..=) = Layout {
            max_repr_align: None,
            unadjusted_abi_align: Align(4 bytes),
        }
-  --> $DIR/range_patterns.rs:13:1
+  --> $DIR/range_patterns.rs:12:1
    |
 LL | type Y = pattern_type!(u32 is 1..);
    | ^^^^^^
@@ -182,7 +182,7 @@ error: layout_of(Option<(u32) is 1..=>) = Layout {
            max_repr_align: None,
            unadjusted_abi_align: Align(4 bytes),
        }
-  --> $DIR/range_patterns.rs:15:1
+  --> $DIR/range_patterns.rs:14:1
    |
 LL | type Z = Option<pattern_type!(u32 is 1..)>;
    | ^^^^^^
@@ -290,7 +290,7 @@ error: layout_of(Option<NonZero<u32>>) = Layout {
            max_repr_align: None,
            unadjusted_abi_align: Align(4 bytes),
        }
-  --> $DIR/range_patterns.rs:17:1
+  --> $DIR/range_patterns.rs:16:1
    |
 LL | type A = Option<std::num::NonZeroU32>;
    | ^^^^^^
@@ -334,7 +334,7 @@ error: layout_of(NonZeroU32New) = Layout {
            max_repr_align: None,
            unadjusted_abi_align: Align(4 bytes),
        }
-  --> $DIR/range_patterns.rs:19:1
+  --> $DIR/range_patterns.rs:18:1
    |
 LL | struct NonZeroU32New(pattern_type!(u32 is 1..));
    | ^^^^^^^^^^^^^^^^^^^^

tests/ui/type/pattern_types/range_patterns_inherent_impls.rs

@@ -1,6 +1,5 @@
 #![feature(pattern_types, rustc_attrs)]
-#![feature(core_pattern_type)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_types)]
 #![allow(incomplete_features)]
 
 //! check that pattern types can have traits implemented for them if

tests/ui/type/pattern_types/range_patterns_inherent_impls.stderr

@@ -1,12 +1,12 @@
 error[E0390]: cannot define inherent `impl` for primitive types outside of `core`
-  --> $DIR/range_patterns_inherent_impls.rs:13:1
+  --> $DIR/range_patterns_inherent_impls.rs:12:1
    |
 LL | impl Y {
    | ^^^^^^
    |
    = help: consider moving this inherent impl into `core` if possible
 help: alternatively add `#[rustc_allow_incoherent_impl]` to the relevant impl items
-  --> $DIR/range_patterns_inherent_impls.rs:15:5
+  --> $DIR/range_patterns_inherent_impls.rs:14:5
    |
 LL |     fn foo() {}
    |     ^^^^^^^^

tests/ui/type/pattern_types/range_patterns_trait_impls.rs

@@ -1,6 +1,5 @@
 #![feature(pattern_types, rustc_attrs)]
-#![feature(core_pattern_type)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_types)]
 #![allow(incomplete_features)]
 
 //! check that pattern types can have local traits

tests/ui/type/pattern_types/range_patterns_trait_impls2.rs

@@ -1,6 +1,5 @@
 #![feature(pattern_types, rustc_attrs)]
-#![feature(core_pattern_type)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_types)]
 #![allow(incomplete_features)]
 
 //! check that pattern types can have local traits

tests/ui/type/pattern_types/range_patterns_trait_impls2.stderr

@@ -1,5 +1,5 @@
 error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
-  --> $DIR/range_patterns_trait_impls2.rs:13:1
+  --> $DIR/range_patterns_trait_impls2.rs:12:1
    |
 LL | impl Eq for Y {}
    | ^^^^^^^^^^^^-

tests/ui/type/pattern_types/range_patterns_unusable.rs

@@ -1,6 +1,5 @@
 #![feature(pattern_types, rustc_attrs)]
-#![feature(core_pattern_type)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_types)]
 #![allow(incomplete_features)]
 
 //! Some practical niche checks.

tests/ui/type/pattern_types/range_patterns_unusable.stderr

@@ -1,5 +1,5 @@
 error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
-  --> $DIR/range_patterns_unusable.rs:14:35
+  --> $DIR/range_patterns_unusable.rs:13:35
    |
 LL |     let _: Option<u32> = unsafe { std::mem::transmute(z) };
    |                                   ^^^^^^^^^^^^^^^^^^^

tests/ui/type/pattern_types/range_patterns_unusable_math.rs

@@ -1,6 +1,5 @@
 #![feature(pattern_types, rustc_attrs)]
-#![feature(core_pattern_type)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_types)]
 #![allow(incomplete_features)]
 
 //! check that pattern types don't have an `Add` impl.

tests/ui/type/pattern_types/range_patterns_unusable_math.stderr

@@ -1,5 +1,5 @@
 error[E0369]: cannot add `u32` to `(u32) is 1..=`
-  --> $DIR/range_patterns_unusable_math.rs:15:15
+  --> $DIR/range_patterns_unusable_math.rs:14:15
    |
 LL |     let x = x + 1_u32;
    |             - ^ ----- u32

tests/ui/type/pattern_types/range_patterns_usage.rs

@@ -1,6 +1,5 @@
 #![feature(pattern_types, rustc_attrs)]
-#![feature(core_pattern_type)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_types)]
 #![allow(incomplete_features)]
 //@ check-pass
 

tests/ui/type/pattern_types/unimplemented_pat.rs

@@ -1,8 +1,7 @@
 //! This test ensures we do not ICE for unimplemented
 //! patterns unless the feature gate is enabled.
 
-#![feature(core_pattern_type)]
+#![feature(pattern_type_macro)]
-#![feature(core_pattern_types)]
 
 use std::pat::pattern_type;
 

tests/ui/type/pattern_types/unimplemented_pat.stderr

@@ -1,5 +1,5 @@
 error[E0658]: pattern types are unstable
-  --> $DIR/unimplemented_pat.rs:9:15
+  --> $DIR/unimplemented_pat.rs:8:15
    |
 LL | type Always = pattern_type!(Option<u32> is Some(_));
    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -9,7 +9,7 @@ LL | type Always = pattern_type!(Option<u32> is Some(_));
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
 error[E0658]: pattern types are unstable
-  --> $DIR/unimplemented_pat.rs:12:16
+  --> $DIR/unimplemented_pat.rs:11:16
    |
 LL | type Binding = pattern_type!(Option<u32> is x);
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/ui/unpretty/expanded-exhaustive.rs

@@ -8,7 +8,6 @@
 #![feature(builtin_syntax)]
 #![feature(concat_idents)]
 #![feature(const_trait_impl)]
-#![feature(core_pattern_type)]
 #![feature(decl_macro)]
 #![feature(deref_patterns)]
 #![feature(explicit_tail_calls)]
@@ -18,6 +17,7 @@
 #![feature(never_patterns)]
 #![feature(never_type)]
 #![feature(pattern_types)]
+#![feature(pattern_type_macro)]
 #![feature(prelude_import)]
 #![feature(specialization)]
 #![feature(trace_macros)]

tests/ui/unpretty/expanded-exhaustive.stdout

@@ -9,7 +9,6 @@
 #![feature(builtin_syntax)]
 #![feature(concat_idents)]
 #![feature(const_trait_impl)]
-#![feature(core_pattern_type)]
 #![feature(decl_macro)]
 #![feature(deref_patterns)]
 #![feature(explicit_tail_calls)]
@@ -19,6 +18,7 @@
 #![feature(never_patterns)]
 #![feature(never_type)]
 #![feature(pattern_types)]
+#![feature(pattern_type_macro)]
 #![feature(prelude_import)]
 #![feature(specialization)]
 #![feature(trace_macros)]