Move IntoString to collections::string

Author: brendanzab

src/libcollections/string.rs

@@ -802,6 +802,12 @@ impl FromStr for String {
     }
 }
 
+/// Trait for converting a type to a string, consuming it in the process.
+pub trait IntoString {
+    /// Consume and convert to a string.
+    fn into_string(self) -> String;
+}
+
 /// Unsafe operations
 #[unstable = "waiting on raw module conventions"]
 pub mod raw {

src/libstd/ascii.rs

@@ -21,8 +21,7 @@ use mem;
 use option::{Option, Some, None};
 use slice::{SlicePrelude, AsSlice};
 use str::{Str, StrPrelude};
-use string::{mod, String};
-use to_string::IntoString;
+use string::{mod, String, IntoString};
 use vec::Vec;
 
 /// Datatype to hold one ascii character. It wraps a `u8`, with the highest bit always zero.

src/libstd/prelude.rs

@@ -76,14 +76,14 @@
 #[doc(no_inline)] pub use io::{Buffer, Writer, Reader, Seek};
 #[doc(no_inline)] pub use str::{Str, StrVector, StrPrelude};
 #[doc(no_inline)] pub use str::{IntoMaybeOwned, StrAllocating, UnicodeStrPrelude};
-#[doc(no_inline)] pub use to_string::{ToString, IntoString};
+#[doc(no_inline)] pub use to_string::ToString;
 #[doc(no_inline)] pub use tuple::{Tuple1, Tuple2, Tuple3, Tuple4};
 #[doc(no_inline)] pub use tuple::{Tuple5, Tuple6, Tuple7, Tuple8};
 #[doc(no_inline)] pub use tuple::{Tuple9, Tuple10, Tuple11, Tuple12};
 #[doc(no_inline)] pub use slice::{SlicePrelude, AsSlice, CloneSlicePrelude};
 #[doc(no_inline)] pub use slice::{VectorVector, PartialEqSlicePrelude, OrdSlicePrelude};
 #[doc(no_inline)] pub use slice::{CloneSliceAllocPrelude, OrdSliceAllocPrelude, SliceAllocPrelude};
-#[doc(no_inline)] pub use string::String;
+#[doc(no_inline)] pub use string::{IntoString, String};
 #[doc(no_inline)] pub use vec::Vec;
 
 // Reexported runtime types

src/libstd/to_string.rs

@@ -25,12 +25,6 @@ pub trait ToString {
     fn to_string(&self) -> String;
 }
 
-/// Trait for converting a type to a string, consuming it in the process.
-pub trait IntoString {
-    /// Consume and convert to a string.
-    fn into_string(self) -> String;
-}
-
 impl<T: fmt::Show> ToString for T {
     fn to_string(&self) -> String {
         format!("{}", *self)