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Implement missing async function and async iterator prototypes. (#3962)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2020-07-03 11:04:27 +02:00
committed by GitHub
parent f86b78a886
commit 80716cca90
22 changed files with 509 additions and 72 deletions
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jerry-core/vm/opcodes.c
+1 -2
View File
@@ -893,9 +893,8 @@ opfunc_async_create_and_await (vm_frame_ctx_t *frame_ctx_p, /**< frame context *
uint16_t extra_flags) /**< extra flags */
{
JERRY_ASSERT (frame_ctx_p->block_result == ECMA_VALUE_UNDEFINED);
/* TODO: An CBC_FUNCTION_ASYNC_ARROW should be defined. */
JERRY_ASSERT (CBC_FUNCTION_GET_TYPE (frame_ctx_p->bytecode_header_p->status_flags) == CBC_FUNCTION_ASYNC
|| CBC_FUNCTION_GET_TYPE (frame_ctx_p->bytecode_header_p->status_flags) == CBC_FUNCTION_ARROW);
|| CBC_FUNCTION_GET_TYPE (frame_ctx_p->bytecode_header_p->status_flags) == CBC_FUNCTION_ASYNC_ARROW);
ecma_object_t *promise_p = ecma_builtin_get (ECMA_BUILTIN_ID_PROMISE);
ecma_value_t result = ecma_promise_reject_or_resolve (ecma_make_object_value (promise_p), value, true);
jerry-core/vm/vm.c
+10 -25
View File
@@ -475,33 +475,18 @@ vm_construct_literal_object (vm_frame_ctx_t *frame_ctx_p, /**< frame context */
ecma_object_t *func_obj_p;
#if ENABLED (JERRY_ESNEXT)
switch (CBC_FUNCTION_GET_TYPE (bytecode_p->status_flags))
if (JERRY_UNLIKELY (CBC_FUNCTION_IS_ARROW (bytecode_p->status_flags)))
{
case CBC_FUNCTION_GENERATOR:
{
func_obj_p = ecma_op_create_generator_function_object (frame_ctx_p->lex_env_p, bytecode_p);
break;
}
case CBC_FUNCTION_ASYNC_GENERATOR:
{
func_obj_p = ecma_op_create_async_generator_function_object (frame_ctx_p->lex_env_p, bytecode_p);
break;
}
case CBC_FUNCTION_ARROW:
{
func_obj_p = ecma_op_create_arrow_function_object (frame_ctx_p->lex_env_p,
bytecode_p,
frame_ctx_p->this_binding);
break;
}
default:
{
#endif /* ENABLED (JERRY_ESNEXT) */
func_obj_p = ecma_op_create_simple_function_object (frame_ctx_p->lex_env_p, bytecode_p);
#if ENABLED (JERRY_ESNEXT)
break;
}
func_obj_p = ecma_op_create_arrow_function_object (frame_ctx_p->lex_env_p,
bytecode_p,
frame_ctx_p->this_binding);
}
else
{
func_obj_p = ecma_op_create_any_function_object (frame_ctx_p->lex_env_p, bytecode_p);
}
#else /* !ENABLED (JERRY_ESNEXT) */
func_obj_p = ecma_op_create_simple_function_object (frame_ctx_p->lex_env_p, bytecode_p);
#endif /* ENABLED (JERRY_ESNEXT) */
return ecma_make_object_value (func_obj_p);