doc/langref.md       |  59 ++++++----
 example/cat/main.zig |   2 -
 src/all_types.hpp    |  30 +++++
 src/codegen.cpp      |   7 ++
 src/ir.cpp           | 187 +++++++++++++++++++++++++++++++-
 src/ir_print.cpp     |  29 +++++
 std/debug.zig        |   5 +-
 std/io.zig           |  82 ++++++++++++--
 test/cases/misc.zig  |  49 +++++++++
 9 files changed, 412 insertions(+), 38 deletions(-)