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author | Ben Cheng <bccheng@google.com> | 2013-03-28 11:14:20 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2013-03-28 12:40:33 -0700 |
commit | af0c51ac87ab2a87caa03fa108f0d164987a2764 (patch) | |
tree | 4b8b470f7c5b69642fdab8d0aa1fbc148d02196b /gcc-4.8/gcc/testsuite/g++.dg/init/ref9.C | |
parent | d87cae247d39ebf4f5a6bf25c932a14d2fdb9384 (diff) | |
download | toolchain_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.C | 36 |
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; +} |