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Fix incorrect assertion on ecma_op_function_has_instance (#3827)

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This patch fixes #3814.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
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Robert Fancsik 2020-06-02 16:16:21 +02:00 committed by GitHub
parent 9ceece8eb4
commit dc837d232d
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2 changed files with 19 additions and 1 deletions
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3
jerry-core/ecma/operations/ecma-function-object.c
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@ -641,7 +641,8 @@ ecma_op_function_has_instance (ecma_object_t *func_obj_p, /**< Function object *
}
JERRY_ASSERT (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_FUNCTION
|| ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION);
|| ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION
|| ECMA_OBJECT_IS_PROXY (func_obj_p));
ecma_object_t *v_obj_p = ecma_get_object_from_value (value);

17
tests/jerry/es2015/regression-test-issue-3814.js Normal file
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@ -0,0 +1,17 @@
// 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.
function f () {}
assert((new f) instanceof new Proxy(f, {}))