tree 6527638e42304a987b3ebc1541e4b75a3a838500
parent cccfc825e49760d8e46db38df50fb992a184b3ee
author Mark Dickinson <dickinsm@gmail.com> 1240262013 +0000
committer Mark Dickinson <dickinsm@gmail.com> 1240262013 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4071772

Issue #3166: Make long -> float (and int -> float) conversions
correctly rounded, using round-half-to-even.  This ensures that the
value of float(n) doesn't depend on whether we're using 15-bit digits
or 30-bit digits for Python longs.