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Fix super keyword parsing for arrow functions. (#2664)

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This patch fixes #2657.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-01-22 09:21:28 +01:00
committed by Zoltan Herczeg
parent 858c3e68a1
commit a42f239abb
3 changed files with 56 additions and 4 deletions
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jerry-core/parser/js/js-parser-expr.c
+3 -4
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@@ -1412,7 +1412,7 @@ parser_parse_unary_expression (parser_context_t *context_p, /**< context */
{
if ((lexer_check_next_character (context_p, LIT_CHAR_DOT)
|| lexer_check_next_character (context_p, LIT_CHAR_LEFT_SQUARE))
&& context_p->status_flags & (PARSER_CLASS_HAS_SUPER | PARSER_IS_ARROW_FUNCTION))
&& context_p->status_flags & (PARSER_CLASS_HAS_SUPER))
{
if (!LEXER_IS_BINARY_LVALUE_TOKEN (context_p->stack_top_uint8))
{
@@ -1437,9 +1437,8 @@ parser_parse_unary_expression (parser_context_t *context_p, /**< context */
}
if (lexer_check_next_character (context_p, LIT_CHAR_LEFT_PAREN)
&& (context_p->status_flags & PARSER_CLASS_HAS_SUPER)
&& !(context_p->status_flags & PARSER_CLASS_IMPLICIT_SUPER)
&& (context_p->status_flags & (PARSER_IS_ARROW_FUNCTION | PARSER_CLASS_CONSTRUCTOR)))
&& ((context_p->status_flags & PARSER_CLASS_CONSTRUCTOR_SUPER) == PARSER_CLASS_CONSTRUCTOR_SUPER)
&& !(context_p->status_flags & PARSER_CLASS_IMPLICIT_SUPER))
{
parser_emit_cbc_ext (context_p, CBC_EXT_PUSH_CONSTRUCTOR_SUPER);
break;