| 1 | // RUN: %check_clang_tidy %s readability-redundant-declaration %t |
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| 2 | |
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| 3 | extern int Xyz; |
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| 4 | extern int Xyz; // Xyz |
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| 5 | // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: redundant 'Xyz' declaration [readability-redundant-declaration] |
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| 6 | // CHECK-FIXES: {{^}}// Xyz{{$}} |
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| 7 | int Xyz = 123; |
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| 8 | |
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| 9 | extern int A; |
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| 10 | extern int A, B; |
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| 11 | // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: redundant 'A' declaration |
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| 12 | // CHECK-FIXES: {{^}}extern int A, B;{{$}} |
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| 13 | |
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| 14 | extern int Buf[10]; |
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| 15 | extern int Buf[10]; // Buf[10] |
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| 16 | // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: redundant 'Buf' declaration |
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| 17 | // CHECK-FIXES: {{^}}// Buf[10]{{$}} |
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| 18 | |
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| 19 | static int f(void); |
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| 20 | static int f(void); // f |
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| 21 | // CHECK-MESSAGES: :[[@LINE-1]]:12: warning: redundant 'f' declaration |
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| 22 | // CHECK-FIXES: {{^}}// f{{$}} |
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| 23 | static int f(void) {} |
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| 24 | |
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| 25 | inline void g(void) {} |
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| 26 | |
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| 27 | inline void g(void); |
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| 28 | // CHECK-MESSAGES: :[[@LINE-1]]:13: warning: redundant 'g' declaration |
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| 29 | |
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| 30 | // OK: Needed to emit an external definition. |
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| 31 | extern inline void g(void); |
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| 32 | |
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