use std::path::PathBuf; mod immutable;mod mutable; type Result<T = ()> = std::result::Result<T, Box<dyn std::error::Error>>; #[cfg(not(windows))]fn fixup(v: Vec<u8>) -> Vec<u8> {    v} #[cfg(windows)]fn fixup(v: Vec<u8>) -> Vec<u8> {    // Git checks out text files with line ending conversions, git itself will of course not put '\r\n' anywhere,    // so that wouldn't be expected in an object and doesn't have to be parsed.    use bstr::ByteSlice;    v.replace(b"\r\n", "\n")} pub use git_testtools::hex_to_id; pub fn fixture(path: &str) -> PathBuf {    PathBuf::from("tests/fixtures").join(path)} fn fixture_bytes(path: &str) -> Vec<u8> {    fixup(std::fs::read(fixture(path)).unwrap())}