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80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
/* libunwind - a platform-independent unwind library
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Copyright (C) 2010 stefan.demharter@gmx.net
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Copyright (C) 2010 arun.sharma@google.com
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <libunwind.h>
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#include "compiler.h"
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#define panic(args...) \
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{ fprintf (stderr, args); exit (-1); }
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static int verbose;
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struct Test
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{
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public: // --- ctor/dtor ---
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Test() { ++counter_; }
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~Test() { -- counter_; }
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Test(const Test&) { ++counter_; }
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public: // --- static members ---
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static int counter_;
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};
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int Test::counter_ = 0;
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// Called by foo
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extern "C" void bar()
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{
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Test t;
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try {
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Test t;
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throw 5;
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} catch (...) {
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Test t;
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if (verbose)
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printf("Throwing an int\n");
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throw 6;
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}
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}
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int main(int argc, char **argv UNUSED)
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{
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if (argc > 1)
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verbose = 1;
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try {
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Test t;
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bar();
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} catch (int) {
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// Dtor of all Test-object has to be called.
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if (Test::counter_ != 0)
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panic("Counter non-zero\n");
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return Test::counter_;
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} catch (...) {
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// An int was thrown - we should not get here.
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panic("Int was thrown why are we here?\n");
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}
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exit(0);
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}
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