30 lines · cpp
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 6template <typename C>7struct OutputStream {8 OutputStream &operator<<(C);9};10 11template <typename C>12struct foo {13 typedef OutputStream<C> stream_type;14 foo(stream_type &o) {15 o << 'x'; // warning occurred here, fixed now16 }17};18 19void bar(OutputStream<signed char> &o) {20 foo<signed char> f(o);21}22 23void 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 operator29}30