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Add strict mode check to for-in and for-of header in parser_parse_for_statement_start (#3513)

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JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
This commit is contained in:
Szilagyi Adam
2020-01-28 13:24:30 +01:00
committed by Zoltan Herczeg
parent b73100d933
commit 2fe06f82f1
4 changed files with 39 additions and 0 deletions
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jerry-core/parser/js/js-parser-statm.c
+5
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@@ -1168,6 +1168,11 @@ parser_parse_for_statement_start (parser_context_t *context_p) /**< context */
|| context_p->token.type == LEXER_KEYW_LET
|| context_p->token.type == LEXER_KEYW_CONST)
{
if (context_p->status_flags & PARSER_IS_STRICT)
{
parser_raise_error (context_p, PARSER_ERR_FOR_IN_OF_DECLARATION);
}
token_type = context_p->token.type;
has_context = (context_p->token.type != LEXER_KEYW_VAR);
scanner_get_location (&start_location, context_p);