| // RUN: %check_clang_tidy %s misc-unused-parameters %t -- -- -xc | |
| // Basic removal | |
| // ============= | |
| void a(int i) {;} | |
| // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: parameter 'i' is unused [misc-unused-parameters] | |
| // CHECK-FIXES: {{^}}void a(int /*i*/) {;}{{$}} | |
| static void b(); // In C, forward declarations can leave out parameters. | |
| static void b(int i) {;} | |
| // CHECK-MESSAGES: :[[@LINE-1]]:19: warning: parameter 'i' is unused [misc-unused-parameters] | |
| // CHECK-FIXES: {{^}}static void b() {;}{{$}} | |
| // Unchanged cases | |
| // =============== | |
| void h(i, c, d) int i; char *c, *d; {} // Don't mess with K&R style | |