ART: Fix verifier fail message.

Verifier failure message is corrupted.
The verification failure reason overlaps verification failure location.
MethodVerifier::Fail() method creates failure message stream by
std::ostringstream(failure location) constructor which by default
sets the stream's position indicator to the begging of that stream.
Inserting failure reason to the stream by "<<" then overrides the failure location.
Using std::ostringstream(failure location, std::ostringstream::ate) fixes the issue
by setting the stream's position indicator to the end of the stream on opening.

Change-Id: I8cc1cffc95bc5c56aadbb9ab8c0cdc8bc680d6f4
Signed-off-by: Elena Sayapina <elena.v.sayapina@intel.com>
1 file changed