api: add Writer::get_ref

This matches an equivalent method on csv::Reader. We hold on on the 'get_mut' method as I have not fully thought it through. There might be footguns there. PR #322
BurntSushi · May 31, 2023 · 0cf3f6c · 0cf3f6c
1 parent d24eac1
commit 0cf3f6c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/writer.rs b/src/writer.rs
@@ -1068,6 +1068,11 @@ impl<W: io::Write> Writer<W> {
  Ok(())
  }
 
+ /// Return a reference to the underlying writer.
+ pub fn get_ref(&self) -> &W {
+ self.wtr.as_ref().unwrap()
+ }
+
  /// Flush the contents of the internal buffer and return the underlying
  /// writer.
  pub fn into_inner(