create mode 100644 test/cases/compile_errors/slice_cast_change_len.zig
 create mode 100644 test/cases/safety/slice_cast_change_len_0.zig
 create mode 100644 test/cases/safety/slice_cast_change_len_1.zig
 create mode 100644 test/cases/safety/slice_cast_change_len_2.zig