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// RUN: %clang_cc1 -std=c++1y -verify %s
// RUN: %clang_cc1 -std=c++1y -verify %s -fdelayed-template-parsing
namespace nested_local_templates_1 {
template <class T> struct Outer {
template <class U> int outer_mem(T t, U u) {
struct Inner {
template <class V> int inner_mem(T t, U u, V v) {
struct InnerInner {
template <class W> int inner_inner_mem(W w, T t, U u, V v) {
return 0;
}
};
InnerInner().inner_inner_mem("abc", t, u, v);
return 0;
}
};
Inner i;
i.inner_mem(t, u, 3.14);
return 0;
}
template <class U> int outer_mem(T t, U *u);
};
template int Outer<int>::outer_mem(int, char);
template <class T> template <class U> int Outer<T>::outer_mem(T t, U *u) {
struct Inner {
template <class V>
int inner_mem(T t, U u, V v) { //expected-note{{candidate function}}
struct InnerInner {
template <class W> int inner_inner_mem(W w, T t, U u, V v) { return 0; }
};
InnerInner().inner_inner_mem("abc", t, u, v);
return 0;
}
};
Inner i;
i.inner_mem(t, U{}, i);
i.inner_mem(t, u, 3.14); //expected-error{{no matching member function for call to 'inner}}
return 0;
}
template int Outer<int>::outer_mem(int, char *); //expected-note{{in instantiation of function}}
} // end ns
namespace nested_local_templates_2 {
template <class T> struct Outer {
template <class U> void outer_mem(T t, U u) {
struct Inner {
template <class V> struct InnerTemplateClass {
template <class W>
void itc_mem(T t, U u, V v, W w) { //expected-note{{candidate function}}
struct InnerInnerInner {
template <class X> void iii_mem(X x) {}
};
InnerInnerInner i;
i.iii_mem("abc");
}
};
};
Inner i;
typename Inner::template InnerTemplateClass<Inner> ii;
ii.itc_mem(t, u, i, "jim");
ii.itc_mem(t, u, 0, "abd"); //expected-error{{no matching member function}}
}
};
template void
Outer<int>::outer_mem(int, char); //expected-note{{in instantiation of}}
}
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