Allow to compile and run SM when !JS_HAS_GENERATORS. bug=347065 r=brendan

js/src/jsinterp.c

@@ -6097,7 +6097,6 @@ interrupt:
 
 #undef FAST_LOCAL_INCREMENT_OP
 
-#if JS_HAS_GENERATORS
           BEGIN_CASE(JSOP_STARTITER)
             /*
              * Start of a for-in or for-each-in loop: push two nulls.  Push
@@ -6130,6 +6129,7 @@ interrupt:
             sp -= 3;
           END_CASE(JSOP_ENDITER)
 
+#if JS_HAS_GENERATORS
           BEGIN_CASE(JSOP_GENERATOR)
             pc += JSOP_GENERATOR_LENGTH;
             SAVE_SP_AND_PC(fp);
@@ -6187,8 +6187,6 @@ interrupt:
 #endif /* JS_HAS_GENERATORS */
 
 #if !JS_HAS_GENERATORS
-          L_JSOP_STARTITER:
-          L_JSOP_ENDITER:
           L_JSOP_GENERATOR:
           L_JSOP_YIELD:
           L_JSOP_ARRAYPUSH:

js/src/jsiter.c

@@ -121,8 +121,6 @@ JSClass js_IteratorClass = {
     JSCLASS_NO_OPTIONAL_MEMBERS
 };
 
-#if JS_HAS_GENERATORS
-
 static JSBool
 Iterator(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 {
@@ -285,8 +283,6 @@ static JSFunctionSpec iterator_methods[] = {
     {0,0,0,0,0}
 };
 
-#endif /* JS_HAS_GENERATORS */
-
 JSBool
 js_NewNativeIterator(JSContext *cx, JSObject *obj, uintN flags, jsval *vp)
 {
@@ -958,14 +954,14 @@ js_InitIteratorClasses(JSContext *cx, JSObject *obj)
     if (stop)
         return stop;
 
-#if JS_HAS_GENERATORS
-    /* Expose Iterator and initialize the generator internals if configured. */
     proto = JS_InitClass(cx, obj, NULL, &js_IteratorClass, Iterator, 2,
                          NULL, iterator_methods, NULL, NULL);
     if (!proto)
         return NULL;
     proto->slots[JSSLOT_ITER_STATE] = JSVAL_NULL;
 
+#if JS_HAS_GENERATORS
+    /* Initialize the generator internals if configured. */
     if (!JS_InitClass(cx, obj, NULL, &js_GeneratorClass, NULL, 0,
                       NULL, generator_methods, NULL, NULL)) {
         return NULL;