lib/std/builtin.zig                                           |   2 +
 lib/std/zig/Ast.zig                                           |   2 +-
 lib/std/zig/parse.zig                                         |  10 +-
 lib/std/zig/parser_test.zig                                   |   7 ++
 src/AstGen.zig                                                |  56 ++++++++-
 src/Autodoc.zig                                               |  11 ++
 src/Module.zig                                                |  21 ++--
 src/Sema.zig                                                  | 207 ++++++++++++++++++++++++++++++--
 src/Zir.zig                                                   |  16 ++-
 src/codegen/llvm.zig                                          |  15 +--
 src/print_zir.zig                                             |  25 +++-
 src/stage1/all_types.hpp                                      |   1 +
 src/stage1/analyze.cpp                                        |   6 +
 src/stage1/ir.cpp                                             |  40 ++++--
 src/stage1/parser.cpp                                         |  11 +-
 src/type.zig                                                  |  23 ++--
 test/behavior.zig                                             |   1 +
 test/behavior/packed_struct_explicit_backing_int.zig          |  53 ++++++++
 test/behavior/type_info.zig                                   |   4 +-
 test/cases/compile_errors/packed_struct_backing_int_wrong.zig |  55 +++++++++
 20 files changed, 493 insertions(+), 73 deletions(-)