src/Sema.zig                                                      | 30 ++++++++++++++++++++++--------
 test/cases/compile_errors/reify_enum_with_duplicate_field.zig     | 21 +++++++++++++++++++++
 test/cases/compile_errors/reify_enum_with_duplicate_tag_value.zig | 21 +++++++++++++++++++++
 3 files changed, 64 insertions(+), 8 deletions(-)