| 1 | // RUN: %check_clang_tidy %s hicpp-signed-bitwise %t -- |
| 2 | |
| 3 | // Note: this test expects no diagnostics, but FileCheck cannot handle that, |
| 4 | // hence the use of | count 0. |
| 5 | |
| 6 | template <typename C> |
| 7 | struct OutputStream { |
| 8 | OutputStream &operator<<(C); |
| 9 | }; |
| 10 | |
| 11 | template <typename C> |
| 12 | struct foo { |
| 13 | typedef OutputStream<C> stream_type; |
| 14 | foo(stream_type &o) { |
| 15 | o << 'x'; // warning occurred here, fixed now |
| 16 | } |
| 17 | }; |
| 18 | |
| 19 | void bar(OutputStream<signed char> &o) { |
| 20 | foo<signed char> f(o); |
| 21 | } |
| 22 | |
| 23 | void silence_lit() { |
| 24 | int SValue = 42; |
| 25 | int SResult; |
| 26 | |
| 27 | SResult = SValue & 1; |
| 28 | // CHECK-MESSAGES: :[[@LINE-1]]:13: warning: use of a signed integer operand with a binary bitwise operator |
| 29 | } |
| 30 | |