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Implement eval support for functions with arguments lexical env. (#3806)

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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
2020-06-08 12:11:54 +02:00
committed by GitHub
parent fed1b0c827
commit 2058ea1286
11 changed files with 214 additions and 44 deletions
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jerry-core/parser/js/js-parser-expr.c
+12 -5
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@@ -2224,16 +2224,23 @@ parser_process_unary_expression (parser_context_t *context_p, /**< context */
context_p->status_flags |= PARSER_LEXICAL_ENV_NEEDED;
#if ENABLED (JERRY_ES2015)
uint16_t eval_flags = PARSER_SAVE_STATUS_FLAGS (context_p->status_flags);
const uint32_t required_flags = PARSER_IS_FUNCTION | PARSER_LEXICAL_BLOCK_NEEDED;
if (context_p->status_flags & PARSER_FUNCTION_IS_PARSING_ARGS)
{
context_p->status_flags |= PARSER_LEXICAL_BLOCK_NEEDED;
}
if (context_p->status_flags & (PARSER_ALLOW_SUPER_CALL | PARSER_ALLOW_SUPER | PARSER_ALLOW_NEW_TARGET))
else if (((context_p->status_flags & (required_flags | PARSER_IS_STRICT)) == required_flags)
|| ((context_p->global_status_flags & ECMA_PARSE_FUNCTION_CONTEXT)
&& !(context_p->status_flags & PARSER_IS_FUNCTION)))
{
parser_emit_cbc_ext_call (context_p,
CBC_EXT_LOCAL_EVAL,
PARSER_SAVE_STATUS_FLAGS (context_p->status_flags));
eval_flags |= PARSER_GET_EVAL_FLAG (ECMA_PARSE_FUNCTION_CONTEXT);
}
if (eval_flags != 0)
{
parser_emit_cbc_ext_call (context_p, CBC_EXT_LOCAL_EVAL, eval_flags);
}
else
{