diff options
Diffstat (limited to 'tvix/nix-compat/src/derivation/mod.rs')
| -rw-r--r-- | tvix/nix-compat/src/derivation/mod.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tvix/nix-compat/src/derivation/mod.rs b/tvix/nix-compat/src/derivation/mod.rs index 6a1eee4a81c3..6ee42bb3ed96 100644 --- a/tvix/nix-compat/src/derivation/mod.rs +++ b/tvix/nix-compat/src/derivation/mod.rs @@ -47,7 +47,7 @@ impl Derivation { /// /// The only errors returns are these when writing to the passed writer. pub fn serialize(&self, writer: &mut impl std::io::Write) -> Result<(), io::Error> { - io::copy(&mut io::Cursor::new(write::DERIVATION_PREFIX), writer)?; + writer.write_all(write::DERIVATION_PREFIX.as_bytes())?; write::write_char(writer, write::PAREN_OPEN)?; write::write_outputs(writer, &self.outputs)?; |