Remove 'ecma_completion_value_t'

Remove ecma_completion_value_t, and add an extra bit to
ecma_value_t to represent errors. From the long list of
completion types only normal and error remained.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com

jerry-core/ecma/builtin-objects/ecma-builtin-boolean.c

@@ -47,9 +47,9 @@
 /**
  * Handle calling [[Call]] of built-in Boolean object
  *
- * @return completion-value
+ * @return ecma value
  */
-ecma_completion_value_t
+ecma_value_t
 ecma_builtin_boolean_dispatch_call (const ecma_value_t *arguments_list_p, /**< arguments list */
                                     ecma_length_t arguments_list_len) /**< number of arguments */
 {
@@ -72,9 +72,9 @@ ecma_builtin_boolean_dispatch_call (const ecma_value_t *arguments_list_p, /**< a
 /**
  * Handle calling [[Construct]] of built-in Boolean object
  *
- * @return completion-value
+ * @return ecma value
  */
-ecma_completion_value_t
+ecma_value_t
 ecma_builtin_boolean_dispatch_construct (const ecma_value_t *arguments_list_p, /**< arguments list */
                                          ecma_length_t arguments_list_len) /**< number of arguments */
 {