1# Copyright (c) 2021-2022 Huawei Device Co., Ltd. 2# Licensed under the Apache License, Version 2.0 (the "License"); 3# you may not use this file except in compliance with the License. 4# You may obtain a copy of the License at 5# 6# http://www.apache.org/licenses/LICENSE-2.0 7# 8# Unless required by applicable law or agreed to in writing, software 9# distributed under the License is distributed on an "AS IS" BASIS, 10# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11# See the License for the specific language governing permissions and 12# limitations under the License. 13 14.record panda.String <external> 15.record panda.NullPointerException <external> 16 17.function panda.String panda.NullPointerException.getMessage(panda.NullPointerException a0) <external> 18 19.record R {} 20 21.function void R.foo(R a0) { 22 return.void 23} 24 25# check NullPointerException in case of calling virtual method with null object 26 27.function i32 main() { 28 mov.null v0 29 30try_begin: 31 call.virt R.foo, v0 32 ldai 2 33try_end: 34 return 35catch_block1_begin: 36 sta.obj v0 37 call.virt panda.NullPointerException.getMessage, v0 38 jnez.obj return_error 39 ldai 0 40 return 41 42catch_block2_begin: 43 ldai 1 44 return 45 46return_error: 47 ldai 1 48 return 49 50.catch panda.NullPointerException, try_begin, try_end, catch_block1_begin 51.catchall try_begin, try_end, catch_block2_begin 52} 53