[Truffle] Fix String#==.

* A String never == a Symbol. * But actual behavior is slightly more complex than that (to_str).
jruby · Nov 3, 2014 · f2b0494 · f2b0494
1 parent 2737804
commit f2b0494
Showing 1 changed file with 6 additions and 8 deletions.
diff --git a/core/src/main/java/org/jruby/truffle/nodes/core/StringNodes.java b/core/src/main/java/org/jruby/truffle/nodes/core/StringNodes.java
@@ -86,21 +86,19 @@ public EqualNode(EqualNode prev) {
             super(prev);
         }
 
-        @Specialization
-        public boolean equal(@SuppressWarnings("unused") RubyString a, @SuppressWarnings("unused") RubyNilClass b) {
-            return false;
-        }
-
         @CompilerDirectives.SlowPath
         @Specialization
         public boolean equal(RubyString a, RubyString b) {
             return a.equals(b.toString());
         }
 
-        @CompilerDirectives.SlowPath
         @Specialization
-        public boolean equal(RubyString a, RubySymbol b) {
-            return equal(a, b.toRubyString());
+        public boolean equal(RubyString a, Object b) {
+            if (b instanceof RubyString) {
+                return equal(a, (RubyString) b);
+            } else {
+                return false;
+            }
         }
     }