Make radd a node again

Author: Franziska Geiger

graalpython/com.oracle.graal.python.test/src/tests/test_re.py

@@ -379,7 +379,7 @@ def test_getattr(self):
         self.assertEqual(re.compile("(?i)(a)(b)").pattern, "(?i)(a)(b)")
         # TODO at the moment, we use slightly different default flags
         #self.assertEqual(re.compile("(?i)(a)(b)").flags, re.I | re.U)
-        
+
         # TODO re-enable this test once TRegex provides this property
         #self.assertEqual(re.compile("(?i)(a)(b)").groups, 2)
         self.assertEqual(re.compile("(?i)(a)(b)").groupindex, {})
@@ -399,7 +399,7 @@ def test_getattr(self):
         p = re.compile(r'(?i)(?P<first>a)(?P<other>b)')
         self.assertEqual(sorted(p.groupindex), ['first', 'other'])
         self.assertEqual(p.groupindex['other'], 2)
-        
+
         if sys.version_info.minor >= 6:
             with self.assertRaises(TypeError):
                 p.groupindex['other'] = 0
@@ -447,8 +447,8 @@ def test_escaping(self):
         self.assertTrue(match)
         assert "frac" in match.groupdict()
         assert match.groupdict()["frac"] == "1"
-        
-    
+
+
     def test_escape(self):
         self.assertEqual(re.escape(" ()"), "\\ \\(\\)")
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/str/StringBuiltins.java

@@ -345,6 +345,10 @@ public abstract static class AddNode extends PythonBinaryBuiltinNode {
         protected final ConditionProfile rightProfile1 = ConditionProfile.createBinaryProfile();
         protected final ConditionProfile rightProfile2 = ConditionProfile.createBinaryProfile();
 
+        public static AddNode create() {
+            return StringBuiltinsFactory.AddNodeFactory.create();
+        }
+
         @Specialization(guards = "!concatGuard(self, other)")
         String doSSSimple(String self, String other) {
             if (LazyString.length(self, leftProfile1, leftProfile2) == 0) {
@@ -447,7 +451,7 @@ protected boolean concatGuard(CharSequence left, CharSequence right) {
 
     @Builtin(name = __RADD__, minNumOfPositionalArgs = 2)
     @GenerateNodeFactory
-    public abstract static class RAddNode {
+    public abstract static class RAddNode extends PythonBinaryBuiltinNode{
         @Specialization
         Object doAll(VirtualFrame frame, Object left, Object right,
                         @Cached("create()") AddNode addNode) {