Remove doubled "is_write_vectored"

Lucretiel · Lucretiel · commit 997accc214f3 · 2020-07-11T14:45:22.000-04:00
diff --git a/src/libstd/io/buffered.rs b/src/libstd/io/buffered.rs
@@ -1117,7 +1117,7 @@ impl<'a, W: Write> Write for LineWriterShim<'a, W> {
     fn is_write_vectored(&self) -> bool {
         // It's hard to imagine these diverging, but it's worth checking
         // just in case, because we call `write_vectored` on both.
-        self.buffer.is_write_vectored() && self.inner().is_write_vectored()
+        self.buffer.is_write_vectored()
     }
 
     /// Write some data into this BufReader with line buffering. This means

Original file line number	Diff line number	Diff line change
`@@ -1117,7 +1117,7 @@ impl<'a, W: Write> Write for LineWriterShim<'a, W> {`
`1117`	`1117`	`fn is_write_vectored(&self) -> bool {`
`1118`	`1118`	`// It's hard to imagine these diverging, but it's worth checking`
`1119`	`1119`	// just in case, because we call `write_vectored` on both.
`1120`		`- self.buffer.is_write_vectored() && self.inner().is_write_vectored()`
	`1120`	`+ self.buffer.is_write_vectored()`
`1121`	`1121`	`}`
`1122`	`1122`
`1123`	`1123`	`/// Write some data into this BufReader with line buffering. This means`