doc/langref.md       |  4 +-
 example/README.md    |  6 +--
 src/all_types.hpp    |  1 -
 src/ast_render.cpp   |  2 -
 src/ir.cpp           | 74 +++++---------------------------
 src/parser.cpp       | 22 +---------
 test/cases/defer.zig | 20 ---------
 test/cases/null.zig  |  4 +-
 8 files changed, 19 insertions(+), 114 deletions(-)