diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/variadic101.C')
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/variadic101.C | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/variadic101.C b/gcc/testsuite/g++.dg/cpp0x/variadic101.C new file mode 100644 index 000000000..445a770af --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/variadic101.C @@ -0,0 +1,23 @@ +// PR c++/43382 +// { dg-options "-std=c++0x" } + +template<class T> +struct Container +{ T f() const; }; + +template<class T> +T deref(const T& t) +{ return t; } + + +template <class T, class... Args> +auto +deref(const T& u, int r, Args... args) +-> decltype(deref(u.f(), args...)) +{ return deref(u.f(), args...); } + +int main(void) +{ + Container<Container<int>> v; + deref(v,1,2); +} |