11 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -verify -Wc++11-compat -std=c++98 %s2 3int& a();4 5void f() {6 decltype(a()) c; // expected-warning {{'decltype' is a keyword in C++11}} \7 // expected-error {{use of undeclared identifier 'decltype'}} \8 // expected-error {{expected ';' after expression}} \9 // expected-error {{use of undeclared identifier 'c'}}10}11