forked from OSchip/llvm-project
34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
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// RUN: %check_clang_tidy %s bugprone-misplaced-operator-in-strlen-in-alloc %t
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namespace std {
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typedef __typeof(sizeof(int)) size_t;
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void *malloc(size_t);
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size_t strlen(const char *);
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} // namespace std
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namespace non_std {
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typedef __typeof(sizeof(int)) size_t;
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void *malloc(size_t);
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size_t strlen(const char *);
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} // namespace non_std
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void bad_std_malloc_std_strlen(char *name) {
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char *new_name = (char *)std::malloc(std::strlen(name + 1));
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// CHECK-MESSAGES: :[[@LINE-1]]:28: warning: addition operator is applied to the argument of strlen
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// CHECK-FIXES: {{^ char \*new_name = \(char \*\)std::malloc\(}}std::strlen(name) + 1{{\);$}}
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}
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void ignore_non_std_malloc_std_strlen(char *name) {
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char *new_name = (char *)non_std::malloc(std::strlen(name + 1));
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// CHECK-MESSAGES-NOT: :[[@LINE-1]]:28: warning: addition operator is applied to the argument of strlen
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// Ignore functions of the malloc family in custom namespaces
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}
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void ignore_std_malloc_non_std_strlen(char *name) {
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char *new_name = (char *)std::malloc(non_std::strlen(name + 1));
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// CHECK-MESSAGES-NOT: :[[@LINE-1]]:28: warning: addition operator is applied to the argument of strlen
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// Ignore functions of the strlen family in custom namespaces
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}
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