tree 0e72072f31c1582f935e25c93f8ac64872ff5c59
parent 4cbdd07982bb15756c27bc11a77d6b67428006fc
author David Pursehouse <dpursehouse@collab.net> 1579830659 +0900
committer David Pursehouse <dpursehouse@collab.net> 1579830659 +0900

ErrorProne: Fix UnusedException errors

When the UnusedException check is enabled, the build fails with:

  [UnusedException] This catch block catches an symbol and re-throws
  another, but swallows the caught symbol rather than setting it as a
  cause. This can make debugging harder.

Fix it by setting the caught exception as cause on the subsequently
thrown exception.

Note: The grammatically incorrect error message is copy-pasted as-is
from the version of ErrorProne currently used in Bazel; it has been
fixed by [1] in the latest version.

[1] https://github.com/google/error-prone/commit/d57a39c

Change-Id: I0139249b992e70e47db1f8213dbc8ce80c445128