test: add tests for constants inside range pattern

crates/ide/src/goto_definition.rs

@@ -532,6 +532,24 @@ fn bar() {
         $0foo!() => {}
     }
 }
+"#,
+        );
+    }
+
+        #[test]
+    fn goto_definition_works_for_consts_inside_range_pattern() {
+        check(
+            r#"
+//- /lib.rs
+const A: u32 = 0;
+    //^
+
+fn bar(v: u32) {
+    match v {
+        0..=$0A => {}
+        _ => {}
+    }
+}
 "#,
         );
     }