1 // RUN: %check_clang_tidy %s misc-unused-using-decls %t
2 // RUN: %check_clang_tidy %s misc-unused-using-decls %t -- -format-style=none --
3 // RUN: %check_clang_tidy %s misc-unused-using-decls %t -- -format-style=llvm --
4 namespace a { class A {}; }
5 namespace b {
6 using a::A;
7 }
8 namespace c {}
9 // CHECK-MESSAGES: :[[@LINE-3]]:10: warning: using decl 'A' is unused [misc-unused-using-decls]
10 // CHECK-FIXES: {{^namespace a { class A {}; }$}}
11 // CHECK-FIXES-NOT: namespace
12 // CHECK-FIXES: {{^namespace c {}$}}
13 // FIXME: cleanupAroundReplacements leaves whitespace. Otherwise we could just
14 // check the next line.
15