diff options
Diffstat (limited to 'test/SemaCXX/undefined-internal.cpp')
-rw-r--r-- | test/SemaCXX/undefined-internal.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/SemaCXX/undefined-internal.cpp b/test/SemaCXX/undefined-internal.cpp index bb87ce0..e926f18 100644 --- a/test/SemaCXX/undefined-internal.cpp +++ b/test/SemaCXX/undefined-internal.cpp @@ -84,3 +84,41 @@ namespace test5 { B<A>::foo(); // expected-note {{used here}} } } + +namespace test6 { + template <class T> struct A { + static const int zero = 0; + static const int one = 1; + static const int two = 2; + + int value; + + A() : value(zero) { + value = one; + } + }; + + namespace { struct Internal; } + + void test() { + A<Internal> a; + a.value = A<Internal>::two; + } +} + +// We support (as an extension) private, undefined copy constructors when +// a temporary is bound to a reference even in C++98. Similarly, we shouldn't +// warn about this copy constructor being used without a definition. +namespace PR9323 { + namespace { + struct Uncopyable { + Uncopyable() {} + private: + Uncopyable(const Uncopyable&); // expected-note {{declared private here}} + }; + } + void f(const Uncopyable&) {} + void test() { + f(Uncopyable()); // expected-warning {{C++98 requires an accessible copy constructor}} + }; +} |