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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/SemaTemplate/instantiate-using-decl.cpp | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/SemaTemplate/instantiate-using-decl.cpp')
-rw-r--r-- | clang/test/SemaTemplate/instantiate-using-decl.cpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/clang/test/SemaTemplate/instantiate-using-decl.cpp b/clang/test/SemaTemplate/instantiate-using-decl.cpp new file mode 100644 index 0000000..1bfcb7a --- /dev/null +++ b/clang/test/SemaTemplate/instantiate-using-decl.cpp @@ -0,0 +1,82 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s + +namespace test0 { + namespace N { } + + template<typename T> + struct A { + void f(); + }; + + template<typename T> + struct B : A<T> { + using A<T>::f; + + void g() { + using namespace N; + f(); + } + }; + + template struct B<int>; +} + +namespace test1 { + template <class Derived> struct Visitor1 { + void Visit(struct Object1*); + }; + template <class Derived> struct Visitor2 { + void Visit(struct Object2*); // expected-note {{candidate function}} + }; + + template <class Derived> struct JoinVisitor + : Visitor1<Derived>, Visitor2<Derived> { + typedef Visitor1<Derived> Base1; + typedef Visitor2<Derived> Base2; + + void Visit(struct Object1*); // expected-note {{candidate function}} + using Base2::Visit; + }; + + class Knot : public JoinVisitor<Knot> { + }; + + void test() { + Knot().Visit((struct Object1*) 0); + Knot().Visit((struct Object2*) 0); + Knot().Visit((struct Object3*) 0); // expected-error {{no matching member function for call}} + } +} + +// PR5847 +namespace test2 { + namespace ns { + void foo(); + } + + template <class T> void bar(T* ptr) { + using ns::foo; + foo(); + } + + template void bar(char *); +} + +namespace test3 { + template <typename T> struct t { + struct s1 { + T f1() const; + }; + struct s2 : s1 { + using s1::f1; + T f1() const; + }; + }; + + void f2() + { + t<int>::s2 a; + t<int>::s2 const & b = a; + b.f1(); + } +} |