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Export statement parsing should construct new ident literal (#3256)

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This patch fixes #3253.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-10-28 15:30:47 +01:00
committed by GitHub
parent 072aedb4ef
commit 448c239f08
3 changed files with 34 additions and 2 deletions
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jerry-core/parser/js/js-parser-module.c
+2 -2
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@@ -347,7 +347,7 @@ parser_module_parse_export_clause (parser_context_t *context_p) /**< parser cont
ecma_string_t *export_name_p = NULL;
ecma_string_t *local_name_p = NULL;
lexer_construct_literal_object (context_p, &context_p->token.lit_location, LEXER_IDENT_LITERAL);
lexer_construct_literal_object (context_p, &context_p->token.lit_location, LEXER_NEW_IDENT_LITERAL);
uint16_t local_name_index = context_p->lit_object.index;
uint16_t export_name_index = PARSER_MAXIMUM_NUMBER_OF_LITERALS;
@@ -363,7 +363,7 @@ parser_module_parse_export_clause (parser_context_t *context_p) /**< parser cont
parser_raise_error (context_p, PARSER_ERR_IDENTIFIER_EXPECTED);
}
lexer_construct_literal_object (context_p, &context_p->token.lit_location, LEXER_IDENT_LITERAL);
lexer_construct_literal_object (context_p, &context_p->token.lit_location, LEXER_NEW_IDENT_LITERAL);
export_name_index = context_p->lit_object.index;
tests/jerry/fail/regression-test-issue-3253-1.js
+16
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@@ -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.
var a;
export { a
tests/jerry/fail/regression-test-issue-3253-2.js
+16
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@@ -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.
var a, b;
export { a as b