doc/langref.html.in             |  6 +++--
 src/ir.cpp                      | 38 ++++++++++++++++++++++++++++----
 test/compile_errors.zig         | 17 ++++++++++++++
 test/stage1/behavior/switch.zig | 18 +++++++++++++++
 4 files changed, 73 insertions(+), 6 deletions(-)