comparison rust/rhg/src/error.rs @ 46499:eace48b4a786

rust: Use the DisplayBytes trait in config printing

This is similar to `std::fmt::Display`, but for arbitrary bytes instead
of Unicode. Writing to an abstract output stream helps avoid allocating
intermediate `Vec<u8>` buffers.

Differential Revision: https://phab.mercurial-scm.org/D9966

46498:3caa3698335e

            Vec::new()
        };
        CommandError::Abort {
            message: format_bytes!(
                b"config parse error in {}{}: '{}'",
                origin.to_bytes(),
                line_message,
                bytes
            ),
        }
    }

46499:eace48b4a786

            Vec::new()
        };
        CommandError::Abort {
            message: format_bytes!(
                b"config parse error in {}{}: '{}'",
                origin,
                line_message,
                bytes
            ),
        }
    }