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Update parser early return type in ESNEXT (#3742)

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This patch updates the early return types in the parser to SyntaxError instead of ReferenceError
in ESNEXT

This patch also includes a lot of tests for LeftHandSideExpression validation when using the = operator

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
This commit is contained in:
Szilagyi Adam
2020-07-06 13:36:28 +02:00
committed by GitHub
parent 97fc48132a
commit 69f917650e
40 changed files with 3362 additions and 37 deletions
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jerry-core/parser/js/js-parser.h
+3
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@@ -85,6 +85,9 @@ typedef enum
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 */
PARSER_ERR_INVALID_LHS_ASSIGNMENT, /**< invalid LeftHandSide in assignment */
PARSER_ERR_INVALID_LHS_POSTFIX_OP, /**< invalid LeftHandSide expression in postfix operation */
PARSER_ERR_INVALID_LHS_FOR_LOOP, /**< invalid LeftHandSide in for-loop */
#endif /* ENABLED (JERRY_ESNEXT) */
PARSER_ERR_DELETE_IDENT_NOT_ALLOWED, /**< identifier delete is not allowed in strict mode */
PARSER_ERR_EVAL_CANNOT_ASSIGNED, /**< eval cannot be assigned in strict mode */