127 lines
2.1 KiB
C++
127 lines
2.1 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
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namespace N { struct X { }; };
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namespace A = N;
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int B; // expected-note {{previous definition is here}}
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namespace B = N; // expected-error {{redefinition of 'B' as different kind of symbol}}
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namespace C { } // expected-note {{previous definition is here}}
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namespace C = N; // expected-error {{redefinition of 'C'}}
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int i;
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namespace D =
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i; // expected-error {{expected namespace name}}
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namespace E1 = N::
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Foo; // expected-error {{expected namespace name}}
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namespace E2 = N::
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X; // expected-error {{expected namespace name}}
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namespace F {
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namespace A { namespace B { } } // expected-note {{candidate found by name lookup is 'F::A::B'}}
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namespace B { } // expected-note {{candidate found by name lookup is 'F::B'}}
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using namespace A;
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namespace D = B; // expected-error {{reference to 'B' is ambiguous}}
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}
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namespace G {
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namespace B = N;
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}
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namespace H {
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namespace A1 { }
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namespace A2 { }
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// These all point to A1.
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namespace B = A1; // expected-note {{previous definition is here}}
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namespace B = A1;
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namespace C = B;
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namespace B = C;
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namespace B = A2; // expected-error {{redefinition of 'B' as different kind of symbol}}
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}
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namespace I {
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namespace A1 { int i; }
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namespace A2 = A1;
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}
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int f() {
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return I::A2::i;
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}
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namespace J {
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namespace A {
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namespace B { void func (); }
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}
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namespace C = A;
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using namespace C::B;
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void g() {
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func();
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}
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}
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namespace K {
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namespace KA { void func(); }
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void f() {
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namespace KB = KA;
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KB::func();
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}
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template <class T> void g() {
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namespace KC = KA;
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KC::func();
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}
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template void g<int>();
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template void g<long>();
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void h() {
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KB::func(); // expected-error {{undeclared identifier 'KB'}}
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KC::func(); // expected-error {{undeclared identifier 'KC'}}
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}
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}
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namespace {
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class C1;
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}
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namespace {
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class C1;
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}
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C1 *pc1 = 0;
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namespace N {
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namespace {
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class C2;
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}
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}
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namespace N {
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namespace {
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class C2;
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}
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}
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N::C2 *pc2 = 0;
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// PR6341
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namespace A = N;
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namespace N { }
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namespace A = N;
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A::X nx;
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namespace PR7014 {
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namespace X
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{
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namespace Y {}
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}
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using namespace X;
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namespace Y = X::Y;
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}
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