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Class extends expression should be parsed is strict mode (#3801)

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JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-05-28 16:23:56 +02:00
committed by GitHub
parent e76a1381e6
commit 5895b96bdb
2 changed files with 5 additions and 6 deletions
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jerry-core/parser/js/js-parser-expr.c
+5 -5
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@@ -798,6 +798,11 @@ parser_parse_class (parser_context_t *context_p, /**< context */
parser_emit_cbc_ext (context_p, CBC_EXT_PUSH_ANONYMOUS_CLASS_ENV);
}
bool is_strict = (context_p->status_flags & PARSER_IS_STRICT) != 0;
/* 14.5. A ClassBody is always strict code. */
context_p->status_flags |= PARSER_IS_STRICT;
if (context_p->token.type == LEXER_KEYW_EXTENDS)
{
lexer_next_token (context_p);
@@ -815,11 +820,6 @@ parser_parse_class (parser_context_t *context_p, /**< context */
parser_raise_error (context_p, PARSER_ERR_LEFT_BRACE_EXPECTED);
}
bool is_strict = context_p->status_flags & PARSER_IS_STRICT;
/* 14.5. A ClassBody is always strict code. */
context_p->status_flags |= PARSER_IS_STRICT;
/* ClassDeclaration is parsed. Continue with class body. */
parser_parse_class_literal (context_p, opts);