Rui Ueyama fed8b570b7 Make FileOutputBuffer fail early if you pass a directory. ...

Previously, it created a temporary directory and then failed when
FileOutputBuffer tried to rename that file to the destination file
(which is actually a directory name).

Differential Revision: https://reviews.llvm.org/D30912

llvm-svn: 297679

2017-03-13 22:19:05 +00:00

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