test/incremental/add_decl_namespaced | 59 ++++++++++++++++++++++++++++++++
 test/incremental/unreferenced_error  | 38 ++++++++++++++++++++
 tools/incr-check.zig                 | 40 +++++++++++++++++++---
 3 files changed, 133 insertions(+), 4 deletions(-)