majnemer added inline comments.
================
Comment at: src/experimental/operations.cpp:128-129
@@ +127,4 @@
+bool stat_equivalent(struct ::stat& st1, struct ::stat& st2) {
+ return (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino);
+}
+
----------------
It is possible for `st_ino` to wrap around while the machine is still running.
I'd mix `st_gen` into the comparison if we are running under one of the BSDs or
Darwin.
Linux has a `FS_IOC_GETVERSION` ioctl but it requires a file descriptor. Maybe
such heroics are not worth it.
http://reviews.llvm.org/D16948
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