forked from OSchip/llvm-project
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
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// RUN: %check_clang_tidy %s misc-misplaced-const %t
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typedef int plain_i;
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typedef int *ip;
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typedef const int *cip;
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typedef void (*func_ptr)(void);
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void func(void) {
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// ok
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const int *i0 = 0;
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const plain_i *i1 = 0;
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const cip i2 = 0; // const applies to both pointer and pointee.
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// Not ok
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const ip i3 = 0;
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// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: 'i3' declared with a const-qualified typedef type; results in the type being 'int *const' instead of 'const int *'
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ip const i4 = 0;
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// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: 'i4' declared with a const-qualified
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const volatile ip i5 = 0;
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// CHECK-MESSAGES: :[[@LINE-1]]:21: warning: 'i5' declared with a const-qualified typedef type; results in the type being 'int *const volatile' instead of 'const int *volatile'
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}
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void func2(const plain_i *i1,
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const cip i2,
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const ip i3,
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// CHECK-MESSAGES: :[[@LINE-1]]:21: warning: 'i3' declared with a const-qualified
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const int *i4) {
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}
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struct S {
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const int *i0;
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const plain_i *i1;
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const cip i2;
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const ip i3;
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// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: 'i3' declared with a const-qualified
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};
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// Function pointers should not be diagnosed because a function
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// pointer type can never be const.
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void func3(const func_ptr fp) {
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const func_ptr fp2 = fp;
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}
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