forked from OSchip/llvm-project
56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
// RUN: %clang_cc1 -fms-compatibility -fsyntax-only -verify %s
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namespace basic {
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struct C {
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static void foo2() {}
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};
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template <typename T>
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struct A {
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typedef C D;
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};
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template <typename T>
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struct B : A<T> {
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void foo() {
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D::foo2(); // expected-warning {{use of undeclared identifier 'D'; unqualified lookup into dependent bases of class template 'B' is a Microsoft extension}}
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}
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};
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template struct B<int>; // Instantiation has no warnings.
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}
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namespace nested_nodep_base {
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// There are limits to our hacks, MSVC accepts this, but we don't.
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struct A {
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struct D { static void foo2(); };
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};
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template <typename T>
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struct B : T {
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struct C {
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void foo() {
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D::foo2(); // expected-error {{use of undeclared identifier 'D'}}
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}
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};
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};
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template struct B<A>; // Instantiation has no warnings.
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}
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namespace nested_dep_base {
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// We actually accept this because the inner class has a dependent base even
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// though it isn't a template.
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struct A {
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struct D { static void foo2(); };
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};
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template <typename T>
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struct B {
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struct C : T {
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void foo() {
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D::foo2(); // expected-warning {{use of undeclared identifier 'D'; unqualified lookup into dependent bases of class template 'C' is a Microsoft extension}}
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}
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};
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};
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template struct B<A>; // Instantiation has no warnings.
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}
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