1*89a1d03eSRichard // RUN: %check_clang_tidy %s misc-non-copyable-objects %t 2*89a1d03eSRichard 3*89a1d03eSRichard namespace std { 4*89a1d03eSRichard typedef struct FILE {} FILE; 5*89a1d03eSRichard } 6*89a1d03eSRichard using namespace std; 7*89a1d03eSRichard 8*89a1d03eSRichard // CHECK-MESSAGES: :[[@LINE+1]]:18: warning: 'f' declared as type 'FILE', which is unsafe to copy; did you mean 'FILE *'? [misc-non-copyable-objects] 9*89a1d03eSRichard void g(std::FILE f); 10*89a1d03eSRichard 11*89a1d03eSRichard struct S { 12*89a1d03eSRichard // CHECK-MESSAGES: :[[@LINE+1]]:10: warning: 'f' declared as type 'FILE', which is unsafe to copy; did you mean 'FILE *'? 13*89a1d03eSRichard ::FILE f; 14*89a1d03eSRichard }; 15*89a1d03eSRichard func(FILE * f)16*89a1d03eSRichardvoid func(FILE *f) { 17*89a1d03eSRichard // CHECK-MESSAGES: :[[@LINE+1]]:13: warning: 'f1' declared as type 'FILE', which is unsafe to copy; did you mean 'FILE *'? 18*89a1d03eSRichard std::FILE f1; // match 19*89a1d03eSRichard // CHECK-MESSAGES: :[[@LINE+2]]:10: warning: 'f2' declared as type 'FILE', which is unsafe to copy; did you mean 'FILE *'? 20*89a1d03eSRichard // CHECK-MESSAGES: :[[@LINE+1]]:15: warning: expression has opaque data structure type 'FILE'; type should only be used as a pointer and not dereferenced 21*89a1d03eSRichard ::FILE f2 = *f; // match, match 22*89a1d03eSRichard // CHECK-MESSAGES: :[[@LINE+1]]:15: warning: 'f3' declared as type 'FILE', which is unsafe to copy; did you mean 'FILE *'? 23*89a1d03eSRichard struct FILE f3; // match 24*89a1d03eSRichard // CHECK-MESSAGES: :[[@LINE+1]]:16: warning: expression has opaque data structure type 'FILE'; type should only be used as a pointer and not dereferenced 25*89a1d03eSRichard (void)sizeof(*f); // match 26*89a1d03eSRichard } 27