Fixed test

src/test/compile-fail/non-constant-in-const-path.rs

@@ -11,6 +11,8 @@
 fn main() {
     let x = 0;
     match 1 {
-        0 ... x => {} //~ ERROR non-constant path in constant expr
+        0 ... x => {}
+        //~^ ERROR non-constant path in constant expr
+        //~| ERROR paths in constants may only refer to constants or functions
     };
 }