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Detect keyword type even if the keyword is identifier. (#3448)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2019-12-16 13:36:26 +01:00
committed by Dániel Bátyai
parent e0d8c4ca10
commit b1237dbc5a
10 changed files with 95 additions and 175 deletions
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jerry-core/parser/js/js-parser-statm.c
+2 -5
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@@ -543,8 +543,7 @@ parser_parse_var_statement (parser_context_t *context_p) /**< context */
#if ENABLED (JERRY_ES2015)
if (declaration_type != LEXER_KEYW_VAR
&& !(context_p->status_flags & PARSER_IS_STRICT)
&& lexer_literal_object_is_identifier (context_p, "let", 3))
&& context_p->token.keyword_type == LEXER_KEYW_LET)
{
parser_raise_error (context_p, PARSER_ERR_LEXICAL_LET_BINDING);
}
@@ -679,10 +678,8 @@ parser_parse_function_statement (parser_context_t *context_p) /**< context */
uint32_t status_flags = PARSER_FUNCTION_CLOSURE;
if (context_p->lit_object.type != LEXER_LITERAL_OBJECT_ANY)
if (context_p->token.keyword_type >= LEXER_FIRST_NON_STRICT_ARGUMENTS)
{
JERRY_ASSERT (context_p->lit_object.type == LEXER_LITERAL_OBJECT_EVAL
|| context_p->lit_object.type == LEXER_LITERAL_OBJECT_ARGUMENTS);
status_flags |= PARSER_HAS_NON_STRICT_ARG;
}