From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/obj-c++.dg/sync-2.mm | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 gcc/testsuite/obj-c++.dg/sync-2.mm (limited to 'gcc/testsuite/obj-c++.dg/sync-2.mm') diff --git a/gcc/testsuite/obj-c++.dg/sync-2.mm b/gcc/testsuite/obj-c++.dg/sync-2.mm new file mode 100644 index 000000000..c2143a4e9 --- /dev/null +++ b/gcc/testsuite/obj-c++.dg/sync-2.mm @@ -0,0 +1,35 @@ +/* Make sure that @synchronized parses and a very basic test runs. */ +/* { dg-options "-fobjc-exceptions -fgnu-runtime" } */ + +#include "../objc-obj-c++-shared/Object1.h" + +int main (void) +{ + Object *a = [Object new]; + Object *b = [Object new]; + Object *c = [Object 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; + } + } + } + } + } + } +} -- cgit v1.2.3