[PATCH] Refactor: Move remove-cstr-calls from a standalone executable to a clang-tidy check readability-redundant-string-cstr

[Richard]

================
Comment at: test/clang-tidy/readability-redundant-string-cstr.cpp:24
@@ +23,3 @@
+  // CHECK-MESSAGES: :[[@LINE-1]]:6: warning: redundant call to `c_str()` [readability-redundant-string-cstr]
+  // CHECK-FIXES: {{^ *}}f1(s);{{$}}
+}
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alexfh wrote:
> nit: The number of spaces here should remain the same, so I'd better replace `{{^ *}}` with `{{^  }}`.
Fixed

http://reviews.llvm.org/D7318

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