make exception propogation more efficient; this avoids having Expat parse the remaining data in the buffer (which it had done happily without reporting any results)
make exception propogation more efficient; this avoids having Expat parse
the remaining data in the buffer (which it had done happily without reporting
any results)

this depends on a new feature in Expat added in 1.95.8

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator