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Fix skipping empty statements during class literal scanning (#3124)

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This patch fixes #3123

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik 2019-09-16 02:26:08 -07:00 committed by Zoltan Herczeg
parent 17e63e892a
commit 83c44d20b3
2 changed files with 21 additions and 5 deletions
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6
jerry-core/parser/js/js-scanner.c
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@ -1414,13 +1414,9 @@ scanner_scan_all (parser_context_t *context_p) /**< context */
{ {
JERRY_ASSERT (stack_top == SCAN_STACK_CLASS_STATEMENT || stack_top == SCAN_STACK_CLASS_EXPRESSION); JERRY_ASSERT (stack_top == SCAN_STACK_CLASS_STATEMENT || stack_top == SCAN_STACK_CLASS_EXPRESSION);
lexer_skip_empty_statements (context_p);
lexer_scan_identifier (context_p, LEXER_SCAN_CLASS_PROPERTY); lexer_scan_identifier (context_p, LEXER_SCAN_CLASS_PROPERTY);
if (context_p->token.type == LEXER_SEMICOLON)
{
break;
}
if (context_p->token.type == LEXER_RIGHT_BRACE) if (context_p->token.type == LEXER_RIGHT_BRACE)
{ {
scanner_context.mode = (stack_top == SCAN_STACK_CLASS_EXPRESSION ? SCAN_MODE_PRIMARY_EXPRESSION_END scanner_context.mode = (stack_top == SCAN_STACK_CLASS_EXPRESSION ? SCAN_MODE_PRIMARY_EXPRESSION_END

20
tests/jerry/es2015/regression-test-issue-3123.js Normal file
View File

@ -0,0 +1,20 @@
// 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.
switch ($) {
case $: class $ {;}
case $$: class $$ {; ; ; ; ;;;; ;}
case 6:
}