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Implement for-await-of statement. (#3946)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
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Zoltan Herczeg
2020-06-30 11:21:50 +02:00
committed by GitHub
parent 0b404ea893
commit 5535ea88ac
20 changed files with 729 additions and 199 deletions
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jerry-core/parser/js/js-parser.h
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@@ -82,6 +82,8 @@ typedef enum
PARSER_ERR_YIELD_NOT_ALLOWED, /**< yield expression is not allowed */
PARSER_ERR_AWAIT_NOT_ALLOWED, /**< await expression is not allowed */
PARSER_ERR_FOR_IN_OF_DECLARATION, /**< variable declaration in for-in or for-of loop */
PARSER_ERR_FOR_AWAIT_NO_ASYNC, /**< for-await-of is only allowed inside async functions */
PARSER_ERR_FOR_AWAIT_NO_OF, /**< only 'of' form is allowed for for-await loops */
PARSER_ERR_DUPLICATED_PROTO, /**< duplicated __proto__ fields are not allowed */
#endif /* ENABLED (JERRY_ESNEXT) */
PARSER_ERR_DELETE_IDENT_NOT_ALLOWED, /**< identifier delete is not allowed in strict mode */