Fix bound functions with no arguments after #2801 (#2805)

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu

jerry-core/ecma/operations/ecma-function-object.c

@@ -927,11 +927,6 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
     }
     else
     {
-      break;
-    }
-  }
-  while (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_BOUND_FUNCTION);
-
 #ifndef CONFIG_DISABLE_ES2015_CLASS
       arguments_list_p = ecma_op_function_clear_construct_flag (arguments_list_p);
 #endif /* !CONFIG_DISABLE_ES2015_CLASS */
@@ -958,6 +953,14 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
       JMEM_FINALIZE_LOCAL_ARRAY (merged_args_list_p);
 
       return ret_value;
+    }
+  }
+  while (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_BOUND_FUNCTION);
+
+  return ecma_op_function_call (func_obj_p,
+                                this_arg_value,
+                                arguments_list_p,
+                                arguments_list_len);
 } /* ecma_op_function_call */
 
 /**

tests/jerry/regression-test-issue-2805.js

@@ -0,0 +1,20 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+var arrayBindNoArgs = Array.bind (this);
+var bindWithArgs = arrayBindNoArgs.bind (this, 1, 2);
+var array = new bindWithArgs ();
+assert (array instanceof Array);
+assert (array[0] === 1);
+assert (array[1] === 2);