aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.8/gcc/testsuite/g++.dg/init/ref9.C
diff options
context:
space:
mode:
authorBen Cheng <bccheng@google.com>2013-03-28 11:14:20 -0700
committerBen Cheng <bccheng@google.com>2013-03-28 12:40:33 -0700
commitaf0c51ac87ab2a87caa03fa108f0d164987a2764 (patch)
tree4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/testsuite/g++.dg/init/ref9.C
parentd87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff)
downloadtoolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.gz
toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.tar.bz2
toolchain_gcc-af0c51ac87ab2a87caa03fa108f0d164987a2764.zip
[GCC 4.8] Initial check-in of GCC 4.8.0
Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771
Diffstat (limited to 'gcc-4.8/gcc/testsuite/g++.dg/init/ref9.C')
-rw-r--r--gcc-4.8/gcc/testsuite/g++.dg/init/ref9.C36
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/g++.dg/init/ref9.C b/gcc-4.8/gcc/testsuite/g++.dg/init/ref9.C
new file mode 100644
index 000000000..127b7d8e1
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/g++.dg/init/ref9.C
@@ -0,0 +1,36 @@
+// { dg-do run }
+
+struct ex;
+struct basic {
+ int refcount;
+ ex eval() const;
+ basic() : refcount(0) {}
+};
+
+struct ex {
+ basic *bp;
+ ex() : bp(0) { }
+ ex(const basic &);
+ virtual ~ex();
+ void construct_from_basic(const basic &);
+};
+
+ex basic::eval() const {
+ throw 1;
+}
+
+inline ex::ex(const basic &b) { construct_from_basic (b); }
+inline ex::~ex() { if (--bp->refcount == 0) delete bp; }
+void ex::construct_from_basic(const basic &b) {
+ const ex & tmpex = b.eval();
+ bp = tmpex.bp;
+ bp->refcount++;
+}
+
+ex pow() { return basic(); }
+
+int main()
+{
+ try { pow (); } catch (int) {}
+ return 0;
+}