Rollup merge of #78116 - spastorino:inline-const-in-range-pat, r=petrochenkov

Make inline const work in range patterns

Fixes #78108 which is a follow up of https://github.com/rust-lang/rust/pull/77124

r? @petrochenkov

src/test/ui/inline-const/const-match-pat-range.rs

@@ -0,0 +1,38 @@
+// build-pass
+
+#![allow(incomplete_features)]
+#![feature(inline_const, half_open_range_patterns, exclusive_range_pattern)]
+fn main() {
+    const N: u32 = 10;
+    let x: u32 = 3;
+
+    match x {
+        1 ..= const { N + 1 } => {},
+        _ => {},
+    }
+
+    match x {
+        const { N - 1 } ..= 10 => {},
+        _ => {},
+    }
+
+    match x {
+        const { N - 1 } ..= const { N + 1 } => {},
+        _ => {},
+    }
+
+    match x {
+        .. const { N + 1 } => {},
+        _ => {},
+    }
+
+    match x {
+        const { N - 1 } .. => {},
+        _ => {},
+    }
+
+    match x {
+        ..= const { N + 1 } => {},
+        _ => {}
+    }
+}

src/test/ui/parser/issue-66357-unexpected-unreachable.rs

@@ -13,4 +13,4 @@
 
 fn f() { |[](* }
 //~^ ERROR expected one of `,` or `:`, found `(`
-//~| ERROR expected one of `&`, `(`, `)`, `-`, `...`, `..=`, `..`, `[`, `_`, `box`, `const`, `mut`, `ref`, `|`, identifier, or path, found `*`
+//~| ERROR expected one of `&`, `(`, `)`, `-`, `...`, `..=`, `..`, `[`, `_`, `box`, `mut`, `ref`, `|`, identifier, or path, found `*`

src/test/ui/parser/issue-66357-unexpected-unreachable.stderr

@@ -4,7 +4,7 @@ error: expected one of `,` or `:`, found `(`
 LL | fn f() { |[](* }
    |             ^ expected one of `,` or `:`
 
-error: expected one of `&`, `(`, `)`, `-`, `...`, `..=`, `..`, `[`, `_`, `box`, `const`, `mut`, `ref`, `|`, identifier, or path, found `*`
+error: expected one of `&`, `(`, `)`, `-`, `...`, `..=`, `..`, `[`, `_`, `box`, `mut`, `ref`, `|`, identifier, or path, found `*`
   --> $DIR/issue-66357-unexpected-unreachable.rs:14:14
    |
 LL | fn f() { |[](* }