10 lines · cpp
1// RUN: not %clang_cc1 -fsyntax-only -std=c++11 -ferror-limit 1 %s 2>&1 | FileCheck %s2unknown_type foo(unknown_type);3// CHECK: fatal error: too many errors emitted, stopping now4 5template <typename>6class Bar {};7 8extern template class Bar<int>;9template class Bar<int>;10