Stabilize debug builders

src/libcollections/lib.rs

@@ -39,7 +39,6 @@
 #![feature(str_char)]
 #![feature(str_words)]
 #![feature(slice_patterns)]
-#![feature(debug_builders)]
 #![feature(utf8_error)]
 #![cfg_attr(test, feature(rand, rustc_private, test, hash, collections,
                           collections_drain, collections_range))]

src/libcore/fmt/builders.rs

@@ -54,6 +54,7 @@ impl<'a, 'b: 'a> fmt::Write for PadAdapter<'a, 'b> {
 ///
 /// Constructed by the `Formatter::debug_struct` method.
 #[must_use]
+#[stable(feature = "debug_builders", since = "1.2.0")]
 pub struct DebugStruct<'a, 'b: 'a> {
     fmt: &'a mut fmt::Formatter<'b>,
     result: fmt::Result,
@@ -72,7 +73,7 @@ pub fn debug_struct_new<'a, 'b>(fmt: &'a mut fmt::Formatter<'b>, name: &str)
 
 impl<'a, 'b: 'a> DebugStruct<'a, 'b> {
     /// Adds a new field to the generated struct output.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn field(&mut self, name: &str, value: &fmt::Debug) -> &mut DebugStruct<'a, 'b> {
         self.result = self.result.and_then(|_| {
             let prefix = if self.has_fields {
@@ -94,7 +95,7 @@ impl<'a, 'b: 'a> DebugStruct<'a, 'b> {
     }
 
     /// Finishes output and returns any error encountered.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn finish(&mut self) -> fmt::Result {
         if self.has_fields {
             self.result = self.result.and_then(|_| {
@@ -117,6 +118,7 @@ impl<'a, 'b: 'a> DebugStruct<'a, 'b> {
 ///
 /// Constructed by the `Formatter::debug_tuple` method.
 #[must_use]
+#[stable(feature = "debug_builders", since = "1.2.0")]
 pub struct DebugTuple<'a, 'b: 'a> {
     fmt: &'a mut fmt::Formatter<'b>,
     result: fmt::Result,
@@ -134,7 +136,7 @@ pub fn debug_tuple_new<'a, 'b>(fmt: &'a mut fmt::Formatter<'b>, name: &str) -> D
 
 impl<'a, 'b: 'a> DebugTuple<'a, 'b> {
     /// Adds a new field to the generated tuple struct output.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn field(&mut self, value: &fmt::Debug) -> &mut DebugTuple<'a, 'b> {
         self.result = self.result.and_then(|_| {
             let (prefix, space) = if self.has_fields {
@@ -156,7 +158,7 @@ impl<'a, 'b: 'a> DebugTuple<'a, 'b> {
     }
 
     /// Finishes output and returns any error encountered.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn finish(&mut self) -> fmt::Result {
         if self.has_fields {
             self.result = self.result.and_then(|_| {
@@ -211,6 +213,7 @@ impl<'a, 'b: 'a> DebugInner<'a, 'b> {
 ///
 /// Constructed by the `Formatter::debug_set` method.
 #[must_use]
+#[stable(feature = "debug_builders", since = "1.2.0")]
 pub struct DebugSet<'a, 'b: 'a> {
     inner: DebugInner<'a, 'b>,
 }
@@ -228,14 +231,14 @@ pub fn debug_set_new<'a, 'b>(fmt: &'a mut fmt::Formatter<'b>) -> DebugSet<'a, 'b
 
 impl<'a, 'b: 'a> DebugSet<'a, 'b> {
     /// Adds a new entry to the set output.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn entry(&mut self, entry: &fmt::Debug) -> &mut DebugSet<'a, 'b> {
         self.inner.entry(entry);
         self
     }
 
     /// Adds the contents of an iterator of entries to the set output.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn entries<D, I>(&mut self, entries: I) -> &mut DebugSet<'a, 'b>
             where D: fmt::Debug, I: IntoIterator<Item=D> {
         for entry in entries {
@@ -245,7 +248,7 @@ impl<'a, 'b: 'a> DebugSet<'a, 'b> {
     }
 
     /// Finishes output and returns any error encountered.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn finish(&mut self) -> fmt::Result {
         self.inner.finish();
         self.inner.result.and_then(|_| self.inner.fmt.write_str("}"))
@@ -256,6 +259,7 @@ impl<'a, 'b: 'a> DebugSet<'a, 'b> {
 ///
 /// Constructed by the `Formatter::debug_list` method.
 #[must_use]
+#[stable(feature = "debug_builders", since = "1.2.0")]
 pub struct DebugList<'a, 'b: 'a> {
     inner: DebugInner<'a, 'b>,
 }
@@ -273,14 +277,14 @@ pub fn debug_list_new<'a, 'b>(fmt: &'a mut fmt::Formatter<'b>) -> DebugList<'a,
 
 impl<'a, 'b: 'a> DebugList<'a, 'b> {
     /// Adds a new entry to the list output.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn entry(&mut self, entry: &fmt::Debug) -> &mut DebugList<'a, 'b> {
         self.inner.entry(entry);
         self
     }
 
     /// Adds the contents of an iterator of entries to the list output.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn entries<D, I>(&mut self, entries: I) -> &mut DebugList<'a, 'b>
             where D: fmt::Debug, I: IntoIterator<Item=D> {
         for entry in entries {
@@ -290,7 +294,7 @@ impl<'a, 'b: 'a> DebugList<'a, 'b> {
     }
 
     /// Finishes output and returns any error encountered.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn finish(&mut self) -> fmt::Result {
         self.inner.finish();
         self.inner.result.and_then(|_| self.inner.fmt.write_str("]"))
@@ -301,6 +305,7 @@ impl<'a, 'b: 'a> DebugList<'a, 'b> {
 ///
 /// Constructed by the `Formatter::debug_map` method.
 #[must_use]
+#[stable(feature = "debug_builders", since = "1.2.0")]
 pub struct DebugMap<'a, 'b: 'a> {
     fmt: &'a mut fmt::Formatter<'b>,
     result: fmt::Result,
@@ -318,7 +323,7 @@ pub fn debug_map_new<'a, 'b>(fmt: &'a mut fmt::Formatter<'b>) -> DebugMap<'a, 'b
 
 impl<'a, 'b: 'a> DebugMap<'a, 'b> {
     /// Adds a new entry to the map output.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn entry(&mut self, key: &fmt::Debug, value: &fmt::Debug) -> &mut DebugMap<'a, 'b> {
         self.result = self.result.and_then(|_| {
             if self.is_pretty() {
@@ -336,7 +341,7 @@ impl<'a, 'b: 'a> DebugMap<'a, 'b> {
     }
 
     /// Adds the contents of an iterator of entries to the map output.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn entries<K, V, I>(&mut self, entries: I) -> &mut DebugMap<'a, 'b>
             where K: fmt::Debug, V: fmt::Debug, I: IntoIterator<Item=(K, V)> {
         for (k, v) in entries {
@@ -346,7 +351,7 @@ impl<'a, 'b: 'a> DebugMap<'a, 'b> {
     }
 
     /// Finishes output and returns any error encountered.
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     pub fn finish(&mut self) -> fmt::Result {
         let prefix = if self.is_pretty() && self.has_fields { "\n" } else { "" };
         self.result.and_then(|_| write!(self.fmt, "{}}}", prefix))

src/libcore/fmt/mod.rs

@@ -719,7 +719,6 @@ impl<'a> Formatter<'a> {
     /// # Examples
     ///
     /// ```rust
-    /// # #![feature(debug_builders, core)]
     /// use std::fmt;
     ///
     /// struct Foo {
@@ -739,7 +738,7 @@ impl<'a> Formatter<'a> {
     /// // prints "Foo { bar: 10, baz: "Hello World" }"
     /// println!("{:?}", Foo { bar: 10, baz: "Hello World".to_string() });
     /// ```
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     #[inline]
     pub fn debug_struct<'b>(&'b mut self, name: &str) -> DebugStruct<'b, 'a> {
         builders::debug_struct_new(self, name)
@@ -751,7 +750,6 @@ impl<'a> Formatter<'a> {
     /// # Examples
     ///
     /// ```rust
-    /// # #![feature(debug_builders, core)]
     /// use std::fmt;
     ///
     /// struct Foo(i32, String);
@@ -768,7 +766,7 @@ impl<'a> Formatter<'a> {
     /// // prints "Foo(10, "Hello World")"
     /// println!("{:?}", Foo(10, "Hello World".to_string()));
     /// ```
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     #[inline]
     pub fn debug_tuple<'b>(&'b mut self, name: &str) -> DebugTuple<'b, 'a> {
         builders::debug_tuple_new(self, name)
@@ -780,7 +778,6 @@ impl<'a> Formatter<'a> {
     /// # Examples
     ///
     /// ```rust
-    /// # #![feature(debug_builders, core)]
     /// use std::fmt;
     ///
     /// struct Foo(Vec<i32>);
@@ -794,7 +791,7 @@ impl<'a> Formatter<'a> {
     /// // prints "[10, 11]"
     /// println!("{:?}", Foo(vec![10, 11]));
     /// ```
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     #[inline]
     pub fn debug_list<'b>(&'b mut self) -> DebugList<'b, 'a> {
         builders::debug_list_new(self)
@@ -806,7 +803,6 @@ impl<'a> Formatter<'a> {
     /// # Examples
     ///
     /// ```rust
-    /// # #![feature(debug_builders, core)]
     /// use std::fmt;
     ///
     /// struct Foo(Vec<i32>);
@@ -820,7 +816,7 @@ impl<'a> Formatter<'a> {
     /// // prints "{10, 11}"
     /// println!("{:?}", Foo(vec![10, 11]));
     /// ```
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     #[inline]
     pub fn debug_set<'b>(&'b mut self) -> DebugSet<'b, 'a> {
         builders::debug_set_new(self)
@@ -832,7 +828,6 @@ impl<'a> Formatter<'a> {
     /// # Examples
     ///
     /// ```rust
-    /// # #![feature(debug_builders, core)]
     /// use std::fmt;
     ///
     /// struct Foo(Vec<(String, i32)>);
@@ -846,7 +841,7 @@ impl<'a> Formatter<'a> {
     /// // prints "{"A": 10, "B": 11}"
     /// println!("{:?}", Foo(vec![("A".to_string(), 10), ("B".to_string(), 11)]));
     /// ```
-    #[unstable(feature = "debug_builders", reason = "method was just created")]
+    #[stable(feature = "debug_builders", since = "1.2.0")]
     #[inline]
     pub fn debug_map<'b>(&'b mut self) -> DebugMap<'b, 'a> {
         builders::debug_map_new(self)

src/libcoretest/lib.rs

@@ -20,7 +20,6 @@
 #![feature(std_misc)]
 #![feature(libc)]
 #![feature(hash)]
-#![feature(debug_builders)]
 #![feature(unique)]
 #![feature(step_by)]
 #![feature(slice_patterns)]

src/libstd/lib.rs

@@ -109,7 +109,6 @@
 #![feature(box_syntax)]
 #![feature(collections)]
 #![feature(core)]
-#![feature(debug_builders)]
 #![feature(into_cow)]
 #![feature(lang_items)]
 #![feature(libc)]

src/test/run-pass/deriving-associated-types.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(core, debug_builders)]
+#![feature(core)]
 
 pub trait DeclaredTrait {
     type Type;