lib/std/math/big/int.zig      | 172 +++++++++++++++++++++++++-------
 lib/std/math/big/int_test.zig |  25 +++++
 src/value.zig                 |   5 +-
 test/behavior/bitcast.zig     | 107 +++++++++++++++++++-
 4 files changed, 269 insertions(+), 40 deletions(-)