51 lines
2.8 KiB
C++
51 lines
2.8 KiB
C++
|
// RUN: %clang_cc1 -verify %s -std=c++20
|
||
|
|
|
||
|
|
// We avoid printing the name of an inline namespace unless it's necessary to
|
||
|
|
// uniquely identify the target.
|
||
|
|
namespace N {
|
||
|
|
inline namespace A {
|
||
|
|
inline namespace B {
|
||
|
|
inline namespace C {
|
||
|
|
int f, g, h, i, j;
|
||
|
|
struct f; struct g; struct h; struct i; struct j;
|
||
|
|
}
|
||
|
|
struct g;
|
||
|
|
struct j;
|
||
|
|
}
|
||
|
|
struct h;
|
||
|
|
}
|
||
|
|
struct i;
|
||
|
|
struct j;
|
||
|
|
|
||
|
|
template<int*> struct Q; // expected-note 5{{here}}
|
||
|
|
Q<&A::B::C::f> q1; // expected-error {{implicit instantiation of undefined template 'N::Q<&N::f>'}}
|
||
|
|
Q<&A::B::C::g> q2; // expected-error {{implicit instantiation of undefined template 'N::Q<&N::C::g>'}}
|
||
|
|
Q<&A::B::C::h> q3; // expected-error {{implicit instantiation of undefined template 'N::Q<&N::B::h>'}}
|
||
|
|
Q<&A::B::C::i> q4; // expected-error {{implicit instantiation of undefined template 'N::Q<&N::A::i>'}}
|
||
|
|
Q<&A::B::C::j> q5; // expected-error {{implicit instantiation of undefined template 'N::Q<&N::C::j>'}}
|
||
|
|
|
||
|
|
template<typename> struct R; // expected-note 5{{here}}
|
||
|
|
R<struct A::B::C::f> r1; // expected-error {{implicit instantiation of undefined template 'N::R<N::f>'}}
|
||
|
|
R<struct A::B::C::g> r2; // expected-error {{implicit instantiation of undefined template 'N::R<N::C::g>'}}
|
||
|
|
R<struct A::B::C::h> r3; // expected-error {{implicit instantiation of undefined template 'N::R<N::B::h>'}}
|
||
|
|
R<struct A::B::C::i> r4; // expected-error {{implicit instantiation of undefined template 'N::R<N::A::i>'}}
|
||
|
|
R<struct A::B::C::j> r5; // expected-error {{implicit instantiation of undefined template 'N::R<N::C::j>'}}
|
||
|
|
|
||
|
|
// Make the name N::C ambiguous.
|
||
|
|
inline namespace A { int C; }
|
||
|
|
|
||
|
|
template<int*> struct S; // expected-note 5{{here}}
|
||
|
|
S<&A::B::C::f> s1; // expected-error {{implicit instantiation of undefined template 'N::S<&N::f>'}}
|
||
|
|
S<&A::B::C::g> s2; // expected-error {{implicit instantiation of undefined template 'N::S<&N::B::C::g>'}}
|
||
|
|
S<&A::B::C::h> s3; // expected-error {{implicit instantiation of undefined template 'N::S<&N::B::h>'}}
|
||
|
|
S<&A::B::C::i> s4; // expected-error {{implicit instantiation of undefined template 'N::S<&N::A::i>'}}
|
||
|
|
S<&A::B::C::j> s5; // expected-error {{implicit instantiation of undefined template 'N::S<&N::B::C::j>'}}
|
||
|
|
|
||
|
|
template<typename> struct T; // expected-note 5{{here}}
|
||
|
|
T<struct A::B::C::f> t1; // expected-error {{implicit instantiation of undefined template 'N::T<N::f>'}}
|
||
|
|
T<struct A::B::C::g> t2; // expected-error {{implicit instantiation of undefined template 'N::T<N::B::C::g>'}}
|
||
|
|
T<struct A::B::C::h> t3; // expected-error {{implicit instantiation of undefined template 'N::T<N::B::h>'}}
|
||
|
|
T<struct A::B::C::i> t4; // expected-error {{implicit instantiation of undefined template 'N::T<N::A::i>'}}
|
||
|
|
T<struct A::B::C::j> t5; // expected-error {{implicit instantiation of undefined template 'N::T<N::B::C::j>'}}
|
||
|
|
}
|