1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -verify %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc struct BaseReturn {}; 4*f4a2713aSLionel Sambuc 5*f4a2713aSLionel Sambuc struct Base { 6*f4a2713aSLionel Sambuc virtual BaseReturn Foo() = 0; // expected-note{{overridden virtual function is here}} 7*f4a2713aSLionel Sambuc }; 8*f4a2713aSLionel Sambuc struct X {}; 9*f4a2713aSLionel Sambuc struct Derived : Base { 10*f4a2713aSLionel Sambuc X Foo(); // expected-error{{virtual function 'Foo' has a different return type ('X') than the function it overrides (which has return type 'BaseReturn')}} 11*f4a2713aSLionel Sambuc }; 12*f4a2713aSLionel Sambuc 13*f4a2713aSLionel Sambuc Derived d; 14