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Methods shouldn't have prototype property (#3964)

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JerryScript-DCO-1.0-Signed-off-by: Csaba Osztrogonác csaba.osztrogonac@h-lab.eu
This commit is contained in:
Csaba Osztrogonác
2020-08-05 14:01:58 +02:00
committed by GitHub
parent b82bd76175
commit c76736eadf
8 changed files with 22 additions and 15 deletions
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jerry-core/parser/js/byte-code.h
+1
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@@ -880,6 +880,7 @@ typedef enum
/* The following functions has no prototype (see CBC_FUNCTION_HAS_PROTOTYPE) */
CBC_FUNCTION_ACCESSOR, /**< property accessor function */
CBC_FUNCTION_METHOD, /**< method */
/* The following functions are arrow function (see CBC_FUNCTION_IS_ARROW) */
CBC_FUNCTION_ARROW, /**< arrow function */
jerry-core/parser/js/js-parser-expr.c
+3 -2
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@@ -743,7 +743,7 @@ parser_parse_class_literal (parser_context_t *context_p, /**< context */
parse_class_method:
; /* Empty statement to make compiler happy. */
uint16_t literal_index = context_p->lit_object.index;
uint16_t function_literal_index = lexer_construct_function_object (context_p, status_flags);
uint16_t function_literal_index = lexer_construct_function_object (context_p, status_flags | PARSER_IS_METHOD);
parser_emit_cbc_literal (context_p,
CBC_PUSH_LITERAL,
@@ -915,7 +915,8 @@ parser_parse_object_method (parser_context_t *context_p) /**< context */
context_p->source_p--;
context_p->column--;
uint16_t function_literal_index = lexer_construct_function_object (context_p, (PARSER_FUNCTION_CLOSURE
| PARSER_ALLOW_SUPER));
| PARSER_ALLOW_SUPER
| PARSER_IS_METHOD));
parser_emit_cbc_literal (context_p,
CBC_PUSH_LITERAL,
jerry-core/parser/js/js-parser-internal.h
+3 -3
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@@ -74,11 +74,11 @@ typedef enum
PARSER_ALLOW_SUPER_CALL = (1u << 22), /**< allow super constructor call
* Note: PARSER_CLASS_CONSTRUCTOR must be present */
PARSER_ALLOW_NEW_TARGET = (1u << 23), /**< allow new.target parsing in the current context */
PARSER_IS_METHOD = (1u << 24), /**< method is parsed */
#endif /* ENABLED (JERRY_ESNEXT) */
#if ENABLED (JERRY_MODULE_SYSTEM)
PARSER_MODULE_DEFAULT_CLASS_OR_FUNC = (1u << 24), /**< parsing a function or class default export */
PARSER_MODULE_STORE_IDENT = (1u << 25), /**< store identifier of the current export statement */
PARSER_MODULE_DEFAULT_CLASS_OR_FUNC = (1u << 25), /**< parsing a function or class default export */
PARSER_MODULE_STORE_IDENT = (1u << 26), /**< store identifier of the current export statement */
#endif /* ENABLED (JERRY_MODULE_SYSTEM) */
PARSER_HAS_LATE_LIT_INIT = (1u << 30), /**< there are identifier or string literals which construction
* is postponed after the local parser data is freed */
jerry-core/parser/js/js-parser.c
+4
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@@ -1405,6 +1405,10 @@ parser_post_processing (parser_context_t *context_p) /**< context */
{
function_type = CBC_FUNCTION_TO_TYPE_BITS (CBC_FUNCTION_CONSTRUCTOR);
}
else if (context_p->status_flags & PARSER_IS_METHOD)
{
function_type = CBC_FUNCTION_TO_TYPE_BITS (CBC_FUNCTION_METHOD);
}
else
{
function_type = CBC_FUNCTION_TO_TYPE_BITS (CBC_FUNCTION_NORMAL);