Return the err from f.Close() #249
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In the case of an EIO (IO Exception) the error from the write would be lost because of the use of defer. See https://www.joeshaw.org/dont-defer-close-on-writable-files/
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In the case of an EIO (IO Exception) the error from the write would be lost because of the use of defer.
See https://www.joeshaw.org/dont-defer-close-on-writable-files/
Description of changes:
Return the return value of
f.Close()for a successfulf.WriteStringin case of an EIO.By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.