---

yaml
---
r: 212599
b: refs/heads/auto
c: 63da18b
h: refs/heads/master
i:
  212597: 0913f8e
  212595: e52978c
  212591: da6c127
v: v3

Author: SimonSapin

[refs]

@@ -10,7 +10,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 15b028c5859f98b32cde69b81dd62468039db0be
+refs/heads/auto: 63da18b269128c6594b0fa60064b187a9b5d0418
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/src/libcore/fmt/mod.rs

@@ -731,13 +731,6 @@ impl<'a> Formatter<'a> {
         self.buf.write_str(data)
     }
 
-    /// Writes a `char` to the underlying buffer contained within this
-    /// formatter.
-    #[stable(feature = "fmt_write_char", since = "1.1.0")]
-    pub fn write_char(&mut self, c: char) -> Result {
-        self.buf.write_char(c)
-    }
-
     /// Writes some formatted information into this instance
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn write_fmt(&mut self, fmt: Arguments) -> Result {
@@ -899,6 +892,21 @@ impl<'a> Formatter<'a> {
     }
 }
 
+#[stable(since = "1.2.0", feature = "formatter_write")]
+impl<'a> Write for Formatter<'a> {
+    fn write_str(&mut self, s: &str) -> Result {
+        self.buf.write_str(s)
+    }
+
+    fn write_char(&mut self, c: char) -> Result {
+        self.buf.write_char(c)
+    }
+
+    fn write_fmt(&mut self, args: Arguments) -> Result {
+        write(self.buf, args)
+    }
+}
+
 #[stable(feature = "rust1", since = "1.0.0")]
 impl Display for Error {
     fn fmt(&self, f: &mut Formatter) -> Result {

branches/auto/src/test/run-pass/ifmt.rs

@@ -15,7 +15,7 @@
 #![allow(unknown_features)]
 #![feature(box_syntax)]
 
-use std::fmt;
+use std::fmt::{self, Write};
 use std::usize;
 
 struct A;