32 lines · c
1// RUN: %check_clang_tidy %s readability-redundant-declaration %t2 3extern int Xyz;4extern int Xyz; // Xyz5// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: redundant 'Xyz' declaration [readability-redundant-declaration]6// CHECK-FIXES: // Xyz7int Xyz = 123;8 9extern int A;10extern int A, B;11// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: redundant 'A' declaration12// CHECK-FIXES: extern int A, B;13 14extern int Buf[10];15extern int Buf[10]; // Buf[10]16// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: redundant 'Buf' declaration17// CHECK-FIXES: // Buf[10]18 19static int f(void);20static int f(void); // f21// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: redundant 'f' declaration22// CHECK-FIXES: // f23static int f(void) { return 0; }24 25inline void g(void) {}26 27inline void g(void);28// CHECK-MESSAGES: :[[@LINE-1]]:13: warning: redundant 'g' declaration29 30// OK: Needed to emit an external definition.31extern inline void g(void);32