src/Sema.zig                                                        | 21 ++++++++++++++-------
 test/behavior/error.zig                                             | 14 ++++++++++++--
 test/cases/safety/@errorCast error union casted to disjoint set.zig | 20 ++++++++++++++++++++
 3 files changed, 46 insertions(+), 9 deletions(-)