27 lines
1.2 KiB
C++
27 lines
1.2 KiB
C++
// RUN: %check_clang_tidy %s misc-non-copyable-objects %t
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namespace std {
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typedef struct FILE {} FILE;
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}
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using namespace std;
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// CHECK-MESSAGES: :[[@LINE+1]]:18: warning: 'f' declared as type 'FILE', which is unsafe to copy; did you mean 'FILE *'? [misc-non-copyable-objects]
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void g(std::FILE f);
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struct S {
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// CHECK-MESSAGES: :[[@LINE+1]]:10: warning: 'f' declared as type 'FILE', which is unsafe to copy; did you mean 'FILE *'?
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::FILE f;
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};
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void func(FILE *f) {
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// CHECK-MESSAGES: :[[@LINE+1]]:13: warning: 'f1' declared as type 'FILE', which is unsafe to copy; did you mean 'FILE *'?
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std::FILE f1; // match
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// CHECK-MESSAGES: :[[@LINE+2]]:10: warning: 'f2' declared as type 'FILE', which is unsafe to copy; did you mean 'FILE *'?
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// CHECK-MESSAGES: :[[@LINE+1]]:15: warning: expression has opaque data structure type 'FILE'; type should only be used as a pointer and not dereferenced
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::FILE f2 = *f; // match, match
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// CHECK-MESSAGES: :[[@LINE+1]]:15: warning: 'f3' declared as type 'FILE', which is unsafe to copy; did you mean 'FILE *'?
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struct FILE f3; // match
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// CHECK-MESSAGES: :[[@LINE+1]]:16: warning: expression has opaque data structure type 'FILE'; type should only be used as a pointer and not dereferenced
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(void)sizeof(*f); // match
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}
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