diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/cpp0x/implicit3.C')
-rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/implicit3.C | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/implicit3.C b/gcc/testsuite/g++.dg/cpp0x/implicit3.C new file mode 100644 index 000000000..a43eca708 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/implicit3.C @@ -0,0 +1,56 @@ +// Basic runtime test for implicit move constructor +// { dg-do run } +// { dg-options -std=c++0x } + +int m; + +struct A +{ + A() = default; + A(A&&) { ++m; } + A& operator=(A&&) { ++m; return *this; } +}; + +struct B +{ + B() = default; + B(const B&); + B(B&&) { ++m; } + B& operator=(const B&); + B& operator=(B&&) { ++m; return *this; } +}; + +struct C +{ + C() = default; + C(C&); + C(C&&) { ++m; } + C& operator=(C&); + C& operator=(C&&) { ++m; return *this; } +}; + +struct D: public A, public B +{ + C c; + int i; +}; + +struct E: public A, public B +{ + C c; + int i; + E() = default; + E(E&&) = default; + E& operator=(E&&) = default; +}; + +int main() +{ + D d1; + D d2 (static_cast<D&&>(d1)); + d1 = static_cast<D&&>(d2); + E e1; + E e2 (static_cast<E&&>(e1)); + e1 = static_cast<E&&>(e2); + return m != 12; +} |