Set unstable feature names appropriately

* `core` - for the core crate
* `hash` - hashing
* `io` - io
* `path` - path
* `alloc` - alloc crate
* `rand` - rand crate
* `collections` - collections crate
* `std_misc` - other parts of std
* `test` - test crate
* `rustc_private` - everything else

2 files changed, 20 insertions, 20 deletions

diff --git a/src/libunicode/lib.rs b/src/libunicode/lib.rs
index 4e642e8a5c0..6d64d3d3d35 100644
--- a/src/libunicode/lib.rs
+++ b/src/libunicode/lib.rs
@@ -21,7 +21,7 @@
 //! (yet) aim to provide a full set of Unicode tables.
 
 #![crate_name = "unicode"]
-#![unstable(feature = "unnamed_feature")]
+#![unstable(feature = "unicode")]
 #![feature(staged_api)]
 #![staged_api]
 #![crate_type = "rlib"]
@@ -31,8 +31,8 @@
        html_playground_url = "http://play.rust-lang.org/")]
 #![no_std]
 #![feature(slicing_syntax)]
-#![feature(unnamed_feature)]
 #![allow(unknown_features)] #![feature(int_uint)]
+#![feature(core)]
 
 extern crate core;
 
diff --git a/src/libunicode/u_char.rs b/src/libunicode/u_char.rs
index 812a066cdfe..31007d8b5b3 100644
--- a/src/libunicode/u_char.rs
+++ b/src/libunicode/u_char.rs
@@ -34,7 +34,7 @@ pub trait CharExt {
     /// # Panics
     ///
     /// Panics if given a radix > 36.
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending integer conventions")]
     fn is_digit(self, radix: uint) -> bool;
 
@@ -49,7 +49,7 @@ pub trait CharExt {
     /// # Panics
     ///
     /// Panics if given a radix outside the range [0..36].
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending integer conventions")]
     fn to_digit(self, radix: uint) -> Option<uint>;
 
@@ -92,7 +92,7 @@ pub trait CharExt {
     ///
     /// If the buffer is not large enough, nothing will be written into it
     /// and a `None` will be returned.
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending decision about Iterator/Writer/Reader")]
     fn encode_utf8(self, dst: &mut [u8]) -> Option<uint>;
 
@@ -101,7 +101,7 @@ pub trait CharExt {
     ///
     /// If the buffer is not large enough, nothing will be written into it
     /// and a `None` will be returned.
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending decision about Iterator/Writer/Reader")]
     fn encode_utf16(self, dst: &mut [u16]) -> Option<uint>;
 
@@ -116,7 +116,7 @@ pub trait CharExt {
     /// 'XID_Start' is a Unicode Derived Property specified in
     /// [UAX #31](http://unicode.org/reports/tr31/#NFKC_Modifications),
     /// mostly similar to ID_Start but modified for closure under NFKx.
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "mainly needed for compiler internals")]
     fn is_xid_start(self) -> bool;
 
@@ -126,7 +126,7 @@ pub trait CharExt {
     /// 'XID_Continue' is a Unicode Derived Property specified in
     /// [UAX #31](http://unicode.org/reports/tr31/#NFKC_Modifications),
     /// mostly similar to 'ID_Continue' but modified for closure under NFKx.
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "mainly needed for compiler internals")]
     fn is_xid_continue(self) -> bool;
 
@@ -177,7 +177,7 @@ pub trait CharExt {
     ///
     /// Returns the lowercase equivalent of the character, or the character
     /// itself if no conversion is possible.
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending case transformation decisions")]
     fn to_lowercase(self) -> char;
 
@@ -201,7 +201,7 @@ pub trait CharExt {
     /// [`SpecialCasing`.txt`]: ftp://ftp.unicode.org/Public/UNIDATA/SpecialCasing.txt
     ///
     /// [2]: http://www.unicode.org/versions/Unicode4.0.0/ch03.pdf#G33992
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending case transformation decisions")]
     fn to_uppercase(self) -> char;
 
@@ -214,17 +214,17 @@ pub trait CharExt {
     /// [Unicode Standard Annex #11](http://www.unicode.org/reports/tr11/)
     /// recommends that these characters be treated as 1 column (i.e.,
     /// `is_cjk` = `false`) if the context cannot be reliably determined.
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "needs expert opinion. is_cjk flag stands out as ugly")]
     fn width(self, is_cjk: bool) -> Option<uint>;
 }
 
 #[stable(feature = "grandfathered", since = "1.0.0")]
 impl CharExt for char {
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending integer conventions")]
     fn is_digit(self, radix: uint) -> bool { C::is_digit(self, radix) }
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending integer conventions")]
     fn to_digit(self, radix: uint) -> Option<uint> { C::to_digit(self, radix) }
     #[stable(feature = "grandfathered", since = "1.0.0")]
@@ -235,10 +235,10 @@ impl CharExt for char {
     fn len_utf8(self) -> uint { C::len_utf8(self) }
     #[stable(feature = "grandfathered", since = "1.0.0")]
     fn len_utf16(self) -> uint { C::len_utf16(self) }
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending decision about Iterator/Writer/Reader")]
     fn encode_utf8(self, dst: &mut [u8]) -> Option<uint> { C::encode_utf8(self, dst) }
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending decision about Iterator/Writer/Reader")]
     fn encode_utf16(self, dst: &mut [u16]) -> Option<uint> { C::encode_utf16(self, dst) }
 
@@ -251,11 +251,11 @@ impl CharExt for char {
         }
     }
 
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "mainly needed for compiler internals")]
     fn is_xid_start(self) -> bool { derived_property::XID_Start(self) }
 
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "mainly needed for compiler internals")]
     fn is_xid_continue(self) -> bool { derived_property::XID_Continue(self) }
 
@@ -303,15 +303,15 @@ impl CharExt for char {
         }
     }
 
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending case transformation decisions")]
     fn to_lowercase(self) -> char { conversions::to_lower(self) }
 
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "pending case transformation decisions")]
     fn to_uppercase(self) -> char { conversions::to_upper(self) }
 
-    #[unstable(feature = "unnamed_feature",
+    #[unstable(feature = "unicode",
                reason = "needs expert opinion. is_cjk flag stands out as ugly")]
     fn width(self, is_cjk: bool) -> Option<uint> { charwidth::width(self, is_cjk) }
 }