src/Sema.zig                         | 51 +++++++++++-------
 src/value.zig                        |  2 +-
 test/behavior/union.zig              | 91 ++++++++++++++++++++++++++++++++
 test/behavior/union_stage1.zig       | 89 +++++--------------------------
 test/behavior/union_with_members.zig |  7 +--
 5 files changed, 141 insertions(+), 99 deletions(-)