1 // RUN: %check_clang_tidy %s bugprone-signed-char-misuse %t -- -- -fsigned-char
2 
PlainChar()3 int PlainChar() {
4   char CCharacter = -5;
5   int NCharacter = CCharacter;
6   // CHECK-MESSAGES: [[@LINE-1]]:20: warning: 'signed char' to 'int' conversion; consider casting to 'unsigned char' first. [bugprone-signed-char-misuse]
7 
8   return NCharacter;
9 }
10