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Implement Promise.prototype.onFinally (#3987)

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The algorith is based on ECMA-262 v11, 25.6.5.3

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
This commit is contained in:
Szilagyi Adam
2020-07-24 12:54:16 +02:00
committed by GitHub
parent 539928dbdb
commit 54bfd2ba37
9 changed files with 489 additions and 0 deletions
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jerry-core/ecma/builtin-objects/ecma-builtin-promise-prototype.c
+16
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@@ -69,6 +69,22 @@ ecma_builtin_promise_prototype_catch (ecma_value_t this_arg, /**< this argument
return ecma_op_invoke_by_magic_id (this_arg, LIT_MAGIC_STRING_THEN, args, 2);
} /* ecma_builtin_promise_prototype_catch */
/**
* Promise routine: finally.
*
* See also:
* ECMA-262 v11, 25.6.5.3
*
* @return ecma value of a new promise object.
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_promise_prototype_finally (ecma_value_t this_arg, /**< this argument */
ecma_value_t on_finally) /**< on_finally function */
{
return ecma_promise_finally (this_arg, on_finally);
} /* ecma_builtin_promise_prototype_finally */
/**
* @}
* @}
jerry-core/ecma/builtin-objects/ecma-builtin-promise-prototype.inc.h
+1
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@@ -31,6 +31,7 @@ STRING_VALUE (LIT_GLOBAL_SYMBOL_TO_STRING_TAG,
ROUTINE (LIT_MAGIC_STRING_THEN, ecma_builtin_promise_prototype_then, 2, 2)
ROUTINE (LIT_MAGIC_STRING_CATCH, ecma_builtin_promise_prototype_catch, 1, 1)
ROUTINE (LIT_MAGIC_STRING_FINALLY, ecma_builtin_promise_prototype_finally, 1, 1)
#endif /* ENABLED (JERRY_BUILTIN_PROMISE) */