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Fix super property assignment for namedaccessor properties (#3654)

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Tha patch also updates the [[Put]] internal method with the new steps from the ES6 standard.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-04-09 17:08:08 +02:00
committed by GitHub
parent 901e57c7d0
commit 60db840cf4
9 changed files with 306 additions and 16 deletions
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jerry-core/parser/js/js-parser-expr.c
+23 -9
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@@ -221,6 +221,15 @@ parser_emit_unary_lvalue_opcode (parser_context_t *context_p, /**< context */
/* Invalid LeftHandSide expression. */
if (opcode == CBC_DELETE_PUSH_RESULT)
{
#if ENABLED (JERRY_ES2015)
if (context_p->last_cbc_opcode == PARSER_TO_EXT_OPCODE (CBC_EXT_PUSH_SUPER_PROP_LITERAL)
|| context_p->last_cbc_opcode == PARSER_TO_EXT_OPCODE (CBC_EXT_PUSH_SUPER_PROP))
{
parser_emit_cbc_ext (context_p, CBC_EXT_THROW_REFERENCE_ERROR);
parser_emit_cbc (context_p, CBC_POP);
return;
}
#endif /* ENABLED (JERRY_ES2015) */
parser_emit_cbc (context_p, CBC_POP);
parser_emit_cbc (context_p, CBC_PUSH_TRUE);
return;
@@ -1904,12 +1913,12 @@ parser_process_unary_expression (parser_context_t *context_p, /**< context */
}
else if (context_p->last_cbc_opcode == PARSER_TO_EXT_OPCODE (CBC_EXT_PUSH_SUPER_PROP_LITERAL))
{
context_p->last_cbc_opcode = PARSER_TO_EXT_OPCODE (CBC_EXT_SUPER_PROP_LITERAL_CALL_REFERENCE);
context_p->last_cbc_opcode = PARSER_TO_EXT_OPCODE (CBC_EXT_SUPER_PROP_LITERAL_REFERENCE);
opcode = CBC_CALL_PROP;
}
else if (context_p->last_cbc_opcode == PARSER_TO_EXT_OPCODE (CBC_EXT_PUSH_SUPER_PROP))
{
context_p->last_cbc_opcode = PARSER_TO_EXT_OPCODE (CBC_EXT_SUPER_PROP_CALL_REFERENCE);
context_p->last_cbc_opcode = PARSER_TO_EXT_OPCODE (CBC_EXT_SUPER_PROP_REFERENCE);
opcode = CBC_CALL_PROP;
}
#endif /* ENABLED (JERRY_ES2015) */
@@ -2180,13 +2189,6 @@ parser_append_binary_single_assignment_token (parser_context_t *context_p, /**<
* assignment, since it has multiple forms depending on the
* previous instruction. */
#if ENABLED (JERRY_ES2015)
if (context_p->last_cbc_opcode == PARSER_TO_EXT_OPCODE (CBC_EXT_PUSH_SUPER_PROP_LITERAL))
{
context_p->last_cbc_opcode = CBC_PUSH_PROP_THIS_LITERAL;
}
#endif /* ENABLED (JERRY_ES2015) */
if (PARSER_IS_PUSH_LITERAL (context_p->last_cbc_opcode)
&& context_p->last_cbc.literal_type == LEXER_IDENT_LITERAL)
{
@@ -2265,6 +2267,18 @@ parser_append_binary_single_assignment_token (parser_context_t *context_p, /**<
parser_stack_push_uint8 (context_p, CBC_ASSIGN);
}
}
#if ENABLED (JERRY_ES2015)
else if (context_p->last_cbc_opcode == PARSER_TO_EXT_OPCODE (CBC_EXT_PUSH_SUPER_PROP_LITERAL))
{
context_p->last_cbc_opcode = PARSER_TO_EXT_OPCODE (CBC_EXT_SUPER_PROP_LITERAL_ASSIGNMENT_REFERENCE);
parser_stack_push_uint8 (context_p, CBC_ASSIGN_SUPER);
}
else if (context_p->last_cbc_opcode == PARSER_TO_EXT_OPCODE (CBC_EXT_PUSH_SUPER_PROP))
{
context_p->last_cbc_opcode = PARSER_TO_EXT_OPCODE (CBC_EXT_SUPER_PROP_ASSIGNMENT_REFERENCE);
parser_stack_push_uint8 (context_p, CBC_ASSIGN_SUPER);
}
#endif /* ENABLED (JERRY_ES2015) */
else
{
/* Invalid LeftHandSide expression. */