Fix a bug with return in anonymous consts

src/test/ui/issue-51714.rs

@@ -17,3 +17,8 @@ fn foo() {
     [(); return || {}];
     //~^ ERROR return statement outside of function body
 }
+
+fn bar() {
+    [(); return |ice| {}];
+    //~^ ERROR return statement outside of function body
+}

src/test/ui/issue-51714.stderr

@@ -10,6 +10,12 @@ error[E0572]: return statement outside of function body
 LL |     [(); return || {}];
    |          ^^^^^^^^^^^^
 
-error: aborting due to 2 previous errors
+error[E0572]: return statement outside of function body
+  --> $DIR/issue-51714.rs:22:10
+   |
+LL |     [(); return |ice| {}];
+   |          ^^^^^^^^^^^^^^^
+
+error: aborting due to 3 previous errors
 
 For more information about this error, try `rustc --explain E0572`.