================
Comment at: test/cpp11-migrate/UseNullptr/basic.cpp:27-28
----------------
On an unrelated note, replacing explicit casts can affect overload resolution.
For example:
```
int f(int *);
int f(double *);
int main() {
f((int *)0);
return 0;
}
```
This program is correct, but cpp11-migrate will replace the call with
`f(nullptr)`, which is ambigous.
I think that explicit casts should not be replaced altogether with nullptr, but
they should be replaced with a single cast. We could also implement a
non-C++11-specific automatic refactoring to remove extra unneeded casts.
http://llvm-reviews.chandlerc.com/D496
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