1 // RUN: %check_clang_tidy -expect-clang-tidy-error %s misc-unused-using-decls %t
2
3 namespace n {
4 class C;
5 }
6
7 using n::C;
8
f()9 void f() {
10 for (C *p : unknown()) {}
11 // CHECK-MESSAGES: :[[@LINE-1]]:15: error: use of undeclared identifier 'unknown' [clang-diagnostic-error]
12 }
13