lib/std/zig/AstGen.zig                                         | 111 +++++++++++---------------------
 test/behavior/slice.zig                                        |  34 ++++++++++
 test/cases/safety/slice by length sentinel mismatch on lhs.zig |  18 ++++++
 test/cases/safety/slice by length sentinel mismatch on rhs.zig |  18 ++++++
 4 files changed, 106 insertions(+), 75 deletions(-)