diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs
index 698a7e7d9cde8..78c95428c7211 100644
--- a/compiler/rustc_parse/src/parser/expr.rs
+++ b/compiler/rustc_parse/src/parser/expr.rs
@@ -1062,8 +1062,8 @@ impl<'a> Parser<'a> {
             })
         } else if self.eat_keyword(kw::Unsafe) {
             self.parse_block_expr(None, lo, BlockCheckMode::Unsafe(ast::UserProvided), attrs)
-        } else if self.check_inline_const() {
-            self.parse_const_expr(lo.to(self.token.span))
+        } else if self.check_inline_const(0) {
+            self.parse_const_block(lo.to(self.token.span))
         } else if self.is_do_catch_block() {
             self.recover_do_catch(attrs)
         } else if self.is_try_block() {
diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs
index fb825256d92cd..8ff97453c1414 100644
--- a/compiler/rustc_parse/src/parser/mod.rs
+++ b/compiler/rustc_parse/src/parser/mod.rs
@@ -522,9 +522,9 @@ impl<'a> Parser<'a> {
         self.check_or_expected(self.token.can_begin_const_arg(), TokenType::Const)
     }
 
-    fn check_inline_const(&mut self) -> bool {
-        self.check_keyword(kw::Const)
-            && self.look_ahead(1, |t| match t.kind {
+    fn check_inline_const(&self, dist: usize) -> bool {
+        self.is_keyword_ahead(dist, &[kw::Const])
+            && self.look_ahead(dist + 1, |t| match t.kind {
                 token::Interpolated(ref nt) => matches!(**nt, token::NtBlock(..)),
                 token::OpenDelim(DelimToken::Brace) => true,
                 _ => false,
@@ -864,7 +864,7 @@ impl<'a> Parser<'a> {
     }
 
     /// Parses inline const expressions.
-    fn parse_const_expr(&mut self, span: Span) -> PResult<'a, P<Expr>> {
+    fn parse_const_block(&mut self, span: Span) -> PResult<'a, P<Expr>> {
         self.sess.gated_spans.gate(sym::inline_const, span);
         self.eat_keyword(kw::Const);
         let blk = self.parse_block()?;
diff --git a/compiler/rustc_parse/src/parser/pat.rs b/compiler/rustc_parse/src/parser/pat.rs
index 15db2066a3053..27fe75a23b6a8 100644
--- a/compiler/rustc_parse/src/parser/pat.rs
+++ b/compiler/rustc_parse/src/parser/pat.rs
@@ -313,9 +313,15 @@ impl<'a> Parser<'a> {
             let pat = self.parse_pat_with_range_pat(false, None)?;
             self.sess.gated_spans.gate(sym::box_patterns, lo.to(self.prev_token.span));
             PatKind::Box(pat)
-        } else if self.check_inline_const() {
+        } else if self.check_inline_const(0) {
             // Parse `const pat`
-            PatKind::Lit(self.parse_const_expr(lo.to(self.token.span))?)
+            let const_expr = self.parse_const_block(lo.to(self.token.span))?;
+
+            if let Some(re) = self.parse_range_end() {
+                self.parse_pat_range_begin_with(const_expr, re)?
+            } else {
+                PatKind::Lit(const_expr)
+            }
         } else if self.can_be_ident_pat() {
             // Parse `ident @ pat`
             // This can give false positives and parse nullary enums,
@@ -717,16 +723,19 @@ impl<'a> Parser<'a> {
 
     /// Is the token `dist` away from the current suitable as the start of a range patterns end?
     fn is_pat_range_end_start(&self, dist: usize) -> bool {
-        self.look_ahead(dist, |t| {
-            t.is_path_start() // e.g. `MY_CONST`;
+        self.check_inline_const(dist)
+            || self.look_ahead(dist, |t| {
+                t.is_path_start() // e.g. `MY_CONST`;
                 || t.kind == token::Dot // e.g. `.5` for recovery;
                 || t.can_begin_literal_maybe_minus() // e.g. `42`.
                 || t.is_whole_expr()
-        })
+            })
     }
 
     fn parse_pat_range_end(&mut self) -> PResult<'a, P<Expr>> {
-        if self.check_path() {
+        if self.check_inline_const(0) {
+            self.parse_const_block(self.token.span)
+        } else if self.check_path() {
             let lo = self.token.span;
             let (qself, path) = if self.eat_lt() {
                 // Parse a qualified path
diff --git a/src/test/ui/inline-const/const-match-pat-range.rs b/src/test/ui/inline-const/const-match-pat-range.rs
new file mode 100644
index 0000000000000..eefe43a1a2297
--- /dev/null
+++ b/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 } => {},
+        _ => {}
+    }
+}
diff --git a/src/test/ui/parser/issue-66357-unexpected-unreachable.rs b/src/test/ui/parser/issue-66357-unexpected-unreachable.rs
index 7b95bc775ba91..5ec143fae2344 100644
--- a/src/test/ui/parser/issue-66357-unexpected-unreachable.rs
+++ b/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 `*`
diff --git a/src/test/ui/parser/issue-66357-unexpected-unreachable.stderr b/src/test/ui/parser/issue-66357-unexpected-unreachable.stderr
index 5549f73920d4f..c3810999d2395 100644
--- a/src/test/ui/parser/issue-66357-unexpected-unreachable.stderr
+++ b/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() { |[](* }