lib/std/zig/Ast.zig                                  |   3 +-
 lib/std/zig/AstGen.zig                               |   8 +-
 lib/std/zig/tokenizer.zig                            | 307 +++++++++++++++++---------------
 test/cases/compile_errors/invalid_unicode_escape.zig |  11 ++
 test/compile_errors.zig                              |  40 ++++-
 5 files changed, 214 insertions(+), 155 deletions(-)