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// RUN: grep -Ev "// *[A-Z-]+:" %s > %t.cpp
// RUN: grep -Ev "// *[A-Z-]+:" %s > %t_risky.cpp
// RUN: cpp11-migrate -loop-convert -use-nullptr %t.cpp --
// RUN: FileCheck -input-file=%t.cpp %s
// RUN: cpp11-migrate -loop-convert -use-nullptr -risk=risky %t_risky.cpp --
// RUN: FileCheck -check-prefix=RISKY -input-file=%t_risky.cpp %s
#define NULL 0
struct T {
struct iterator {
int *& operator*();
const int *& operator*() const;
iterator & operator++();
bool operator!=(const iterator &other);
void insert(int *);
int *x;
};
iterator begin();
iterator end();
};
void test_loopconvert_and_nullptr_iterator() {
T t;
for (T::iterator it = t.begin(); it != t.end(); ++it) {
*it = NULL;
}
// CHECK: for (auto & elem : t)
// CHECK-NEXT: elem = nullptr;
}
void test_loopconvert_and_nullptr_risky() {
const int N = 10;
int *(*pArr)[N];
for (int i = 0; i < N; ++i) {
(*pArr)[i] = NULL;
}
// RISKY: for (auto & elem : *pArr)
// RISKY-NEXT: elem = nullptr;
}
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