Clarify appending behavior of 'io::Read::read_to_string()'.

SergioBenitez · SergioBenitez · commit d301da55f8cd · 2018-01-05T04:24:12.000-08:00
diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs
@@ -601,7 +601,7 @@ pub trait Read {
         read_to_end(self, buf)
     }
 
-    /// Read all bytes until EOF in this source, placing them into `buf`.
+    /// Read all bytes until EOF in this source, appending them to `buf`.
     ///
     /// If successful, this function returns the number of bytes which were read
     /// and appended to `buf`.

Original file line number	Diff line number	Diff line change
`@@ -601,7 +601,7 @@ pub trait Read {`
`601`	`601`	`read_to_end(self, buf)`
`602`	`602`	`}`
`603`	`603`
`604`		- /// Read all bytes until EOF in this source, placing them into `buf`.
	`604`	+ /// Read all bytes until EOF in this source, appending them to `buf`.
`605`	`605`	`///`
`606`	`606`	`/// If successful, this function returns the number of bytes which were read`
`607`	`607`	/// and appended to `buf`.