Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/obj-c++.dg/sync-2.mm @ 144:8f4e72ab4e11
fix segmentation fault caused by nothing next cur_op to end
author | Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 21:23:56 +0900 |
parents | 04ced10e8804 |
children |
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/* Make sure that @synchronized parses and a very basic test runs. */ /* { dg-options "-fobjc-exceptions -fgnu-runtime" } */ #include "../objc-obj-c++-shared/TestsuiteObject.h" int main (void) { TestsuiteObject *a = [TestsuiteObject new]; TestsuiteObject *b = [TestsuiteObject new]; TestsuiteObject *c = [TestsuiteObject new]; /* This single-threaded test just checks that @synchronized() uses a recursive mutex, and that the runtime at least doesn't crash immediately upon finding it. */ @synchronized (a) { @synchronized (a) { @synchronized (b) { @synchronized (b) { @synchronized (c) { @synchronized (c) { return 0; } } } } } } }