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Update the name handling of anonymous functions to ES11 (#4279)

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JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai daniel.batyai@h-lab.eu
This commit is contained in:
Dániel Bátyai
2021-01-18 18:20:24 +01:00
committed by GitHub
parent 6ec4455111
commit 8e83638daa
9 changed files with 45 additions and 29 deletions
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jerry-core/parser/js/js-parser.c
+5 -4
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@@ -1358,7 +1358,7 @@ parser_post_processing (parser_context_t *context_p) /**< context */
#if ENABLED (JERRY_ESNEXT)
if (!(context_p->status_flags & PARSER_CLASS_CONSTRUCTOR))
{
*(--base_p) = ECMA_VALUE_EMPTY;
*(--base_p) = ecma_make_magic_string_value (LIT_MAGIC_STRING__EMPTY);
}
if (context_p->argument_length != UINT16_MAX)
@@ -2625,9 +2625,10 @@ parser_check_anonymous_function_declaration (parser_context_t *context_p) /**< c
const ecma_compiled_code_t *bytecode_p;
bytecode_p = (const ecma_compiled_code_t *) (PARSER_GET_LITERAL (literal_index)->u.bytecode_p);
ecma_value_t *func_name_start_p = ecma_compiled_code_resolve_function_name (bytecode_p);
bool is_anon = ecma_is_value_magic_string (*ecma_compiled_code_resolve_function_name (bytecode_p),
LIT_MAGIC_STRING__EMPTY);
return (*func_name_start_p == ECMA_VALUE_EMPTY ? literal_index : PARSER_NAMED_FUNCTION);
return (is_anon ? literal_index : PARSER_NAMED_FUNCTION);
} /* parser_check_anonymous_function_declaration */
/**
@@ -2659,7 +2660,7 @@ parser_compiled_code_set_function_name (parser_context_t *context_p, /**< contex
ecma_value_t *func_name_start_p;
func_name_start_p = ecma_compiled_code_resolve_function_name ((const ecma_compiled_code_t *) bytecode_p);
if (JERRY_UNLIKELY (*func_name_start_p != ECMA_VALUE_EMPTY))
if (JERRY_UNLIKELY (!ecma_is_value_magic_string (*func_name_start_p, LIT_MAGIC_STRING__EMPTY)))
{
return;
}