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58 lines
1.3 KiB
58 lines
1.3 KiB
/*
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* Copyright (c) 2018 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#include <stdio.h>
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struct B {
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B() { printf(" Base default constructor, this=%p\n", this); }
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B(const B& other) {
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printf(" Base copy-constructor, this=%p from that=%p\n", this, &other);
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}
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virtual ~B() { printf(" Base destructor, this=%p\n", this); }
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};
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struct D : public B {
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D() { printf(" Derived default constructor, this=%p\n", this); }
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D(const D& other) {
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printf(" Derived copy-constructor, this=%p from that=%p\n", this, &other);
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}
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virtual ~D() { printf(" Derived destructor, this=%p\n", this); }
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};
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void f() {
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D e;
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throw e;
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}
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int main() {
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try {
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try {
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f();
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} catch (B& err) {
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printf("A Inner catch, &err=%p\n", &err);
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throw;
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}
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} catch (B& err) {
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printf("A Outer catch, &err=%p\n", &err);
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}
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printf("---\n");
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try {
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try {
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D e;
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throw e;
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} catch (B& err) {
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printf("B Inner catch, &err=%p\n", &err);
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throw err;
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}
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} catch (B& err) {
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printf("B Outer catch, &err=%p\n", &err);
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}
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return 0;
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}
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