20 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -verify %s2 3template <typename T> class Foo {4 struct Base : T {};5 6 // Test that this code no longer causes a crash in Sema.7 struct Derived : Base, T {};8};9 10 11template <typename T> struct Foo2 {12 struct Base1; // expected-note{{member is declared here}}13 struct Base2; // expected-note{{member is declared here}}14 // Should not crash on an incomplete-type and dependent base specifier.15 struct Derived : Base1, Base2 {}; // expected-error {{implicit instantiation of undefined member 'Foo2<int>::Base1'}} \16 expected-error {{implicit instantiation of undefined member 'Foo2<int>::Base2'}}17};18 19Foo2<int>::Derived a; // expected-note{{in instantiation of member class}}20