feat: add into_inner for csv writer (#3759)

Weijun-H · web-flow · commit 96791ea47b03 · 2023-02-25T21:58:25.000Z
diff --git a/arrow-csv/src/writer.rs b/arrow-csv/src/writer.rs
@@ -185,6 +185,12 @@ impl<W: Write> Writer<W> {
 
         Ok(())
     }
+
+    /// Unwraps this `Writer<W>`, returning the underlying writer.
+    pub fn into_inner(self) -> W {
+        // Safe to call `unwrap` since `write` always flushes the writer.
+        self.writer.into_inner().unwrap()
+    }
 }
 
 /// A CSV writer builder

Original file line number	Diff line number	Diff line change
`@@ -185,6 +185,12 @@ impl<W: Write> Writer<W> {`
`185`	`185`
`186`	`186`	`Ok(())`
`187`	`187`	`}`
	`188`	`+`
	`189`	+ /// Unwraps this `Writer<W>`, returning the underlying writer.
	`190`	`+ pub fn into_inner(self) -> W {`
	`191`	+ // Safe to call `unwrap` since `write` always flushes the writer.
	`192`	`+ self.writer.into_inner().unwrap()`
	`193`	`+ }`
`188`	`194`	`}`
`189`	`195`
`190`	`196`	`/// A CSV writer builder`