diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/template/friend6.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/template/friend6.C | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/template/friend6.C b/gcc-4.9/gcc/testsuite/g++.dg/template/friend6.C new file mode 100644 index 000000000..e330d9818 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/template/friend6.C @@ -0,0 +1,53 @@ +// { dg-do compile } + +namespace boost_no_member_template_friends{ + +template <class T> +class foobar; + +template <class T> +class foo +{ +private: + template<typename Y> friend class foobar; + template<typename Y> friend class foo; + template<typename Y> friend bool must_be_friend_proc(const foo<Y>& f); + int i; +public: + foo(){ i = 0; } + template <class U> + foo(const foo<U>& f){ i = f.i; } +}; + +template <class T> +class foo; + +template <class T> +bool must_be_friend_proc(const foo<T>& f); + +template <class T> +bool must_be_friend_proc(const foo<T>& f) +{ return f.i != 0; } + +template <class T> +class foobar +{ + int i; +public: + template <class U> + foobar(const foo<U>& f) + { i = f.i; } +}; + + +int test() +{ + foo<int> fi; + foo<double> fd(fi); + (void) &fd; // avoid "unused variable" warning + foobar<long> fb(fi); + (void) &fb; // avoid "unused variable" warning + return 0; +} + +} |