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Fix class literal scan (#4906)

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This patch fixes #4892

JerryScript-DCO-1.0-Signed-off-by: Daniel Batiz daniel.batiz@h-lab.eu
This commit is contained in:
batizdaniel
2021-12-22 14:50:46 +01:00
committed by GitHub
parent 53b61c1f6f
commit 26c6031530
3 changed files with 21 additions and 11 deletions
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jerry-core/parser/js/js-scanner-util.c
+3 -8
View File
@@ -1838,18 +1838,13 @@ scanner_push_class_declaration (parser_context_t *context_p, /**< context */
(context_p->token.type == LEXER_LITERAL && context_p->token.lit_location.type == LEXER_IDENT_LITERAL);
if (class_has_name)
{
if (stack_mode == SCAN_STACK_CLASS_STATEMENT)
{
literal_p = scanner_add_literal (context_p, scanner_context_p);
scanner_context_p->active_literal_pool_p->no_declarations++;
}
#if JERRY_MODULE_SYSTEM
else if (is_export_default)
{
literal_p = scanner_add_literal (context_p, scanner_context_p);
scanner_context_p->active_literal_pool_p->no_declarations++;
#if JERRY_MODULE_SYSTEM
if (is_export_default)
{
scanner_detect_invalid_let (context_p, literal_p);
if (literal_p->type & SCANNER_LITERAL_IS_USED)
tests/jerry/es.next/regression-test-issue-4892.js
+16
View File
@@ -0,0 +1,16 @@
// Copyright JS Foundation and other contributors, http://js.foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
class MyArray extends class C{}
{};
tests/test262-esnext-excludelist.xml
-1
View File
@@ -28,7 +28,6 @@
<test id="built-ins/BigInt/asUintN/length.js"><reason></reason></test>
<test id="built-ins/BigInt/asUintN/name.js"><reason></reason></test>
<test id="built-ins/BigInt/asUintN/order-of-steps.js"><reason></reason></test>
<test id="built-ins/Function/prototype/toString/class-declaration-complex-heritage.js"><reason></reason></test>
<test id="built-ins/Function/prototype/toString/class-declaration-explicit-ctor.js"><reason></reason></test>
<test id="built-ins/Function/prototype/toString/class-expression-explicit-ctor.js"><reason></reason></test>
<test id="built-ins/Function/prototype/toString/well-known-intrinsic-object-functions.js"><reason></reason></test>