librustc: Change self as a type to Self everywhere. r=brson

Author: pcwalton

doc/tutorial.md

@@ -1993,10 +1993,10 @@ trait, `self` is a type, and in an impl, `self` is a value. The
 following trait describes types that support an equality operation:
 
 ~~~~
-// In a trait, `self` refers both to the self argument
-// and to the type implementing the trait
+// In a trait, `self` refers to the self argument.
+// `Self` refers to the type implementing the trait.
 trait Eq {
-    fn equals(&self, other: &self) -> bool;
+    fn equals(&self, other: &Self) -> bool;
 }
 
 // In an impl, `self` refers just to the value of the receiver
@@ -2015,7 +2015,7 @@ the method name with the trait name.
 The compiler will use type inference to decide which implementation to call.
 
 ~~~~
-trait Shape { static fn new(area: float) -> self; }
+trait Shape { static fn new(area: float) -> Self; }
 # use float::consts::pi;
 # use float::sqrt;
 struct Circle { radius: float }

src/libcore/clone.rs

@@ -12,7 +12,7 @@
 Clonable types are copied with the clone method
 */
 pub trait Clone {
-    fn clone(&self) -> self;
+    fn clone(&self) -> Self;
 }
 
 impl (): Clone {

src/libcore/cmp.rs

@@ -37,8 +37,8 @@ and `Eq` to overload the `==` and `!=` operators.
 */
 #[lang="eq"]
 pub trait Eq {
-    pure fn eq(&self, other: &self) -> bool;
-    pure fn ne(&self, other: &self) -> bool;
+    pure fn eq(&self, other: &Self) -> bool;
+    pure fn ne(&self, other: &Self) -> bool;
 }
 
 /**
@@ -53,10 +53,10 @@ pub trait Eq {
 */
 #[lang="ord"]
 pub trait Ord {
-    pure fn lt(&self, other: &self) -> bool;
-    pure fn le(&self, other: &self) -> bool;
-    pure fn ge(&self, other: &self) -> bool;
-    pure fn gt(&self, other: &self) -> bool;
+    pure fn lt(&self, other: &Self) -> bool;
+    pure fn le(&self, other: &Self) -> bool;
+    pure fn ge(&self, other: &Self) -> bool;
+    pure fn gt(&self, other: &Self) -> bool;
 }
 
 #[inline(always)]

src/libcore/container.rs

@@ -68,23 +68,23 @@ pub trait Set<T>: Mutable {
 
     /// Return true if the set has no elements in common with `other`.
     /// This is equivalent to checking for an empty intersection.
-    pure fn is_disjoint(&self, other: &self) -> bool;
+    pure fn is_disjoint(&self, other: &Self) -> bool;
 
     /// Return true if the set is a subset of another
-    pure fn is_subset(&self, other: &self) -> bool;
+    pure fn is_subset(&self, other: &Self) -> bool;
 
     /// Return true if the set is a superset of another
-    pure fn is_superset(&self, other: &self) -> bool;
+    pure fn is_superset(&self, other: &Self) -> bool;
 
     /// Visit the values representing the difference
-    pure fn difference(&self, other: &self, f: fn(&T) -> bool);
+    pure fn difference(&self, other: &Self, f: fn(&T) -> bool);
 
     /// Visit the values representing the symmetric difference
-    pure fn symmetric_difference(&self, other: &self, f: fn(&T) -> bool);
+    pure fn symmetric_difference(&self, other: &Self, f: fn(&T) -> bool);
 
     /// Visit the values representing the intersection
-    pure fn intersection(&self, other: &self, f: fn(&T) -> bool);
+    pure fn intersection(&self, other: &Self, f: fn(&T) -> bool);
 
     /// Visit the values representing the union
-    pure fn union(&self, other: &self, f: fn(&T) -> bool);
+    pure fn union(&self, other: &Self, f: fn(&T) -> bool);
 }

src/libcore/from_str.rs

@@ -17,6 +17,6 @@
 use option::Option;
 
 pub trait FromStr {
-    static pure fn from_str(s: &str) -> Option<self>;
+    static pure fn from_str(s: &str) -> Option<Self>;
 }
 

src/libcore/iter.rs

@@ -85,7 +85,7 @@ pub trait Buildable<A> {
      *             onto the sequence being constructed.
      */
      static pure fn build_sized(size: uint,
-                                builder: fn(push: pure fn(A))) -> self;
+                                builder: fn(push: pure fn(A))) -> Self;
 }
 
 #[inline(always)]

src/libcore/num.rs

@@ -12,26 +12,26 @@
 
 pub trait Num {
     // FIXME: Trait composition. (#2616)
-    pure fn add(&self, other: &self) -> self;
-    pure fn sub(&self, other: &self) -> self;
-    pure fn mul(&self, other: &self) -> self;
-    pure fn div(&self, other: &self) -> self;
-    pure fn modulo(&self, other: &self) -> self;
-    pure fn neg(&self) -> self;
+    pure fn add(&self, other: &Self) -> Self;
+    pure fn sub(&self, other: &Self) -> Self;
+    pure fn mul(&self, other: &Self) -> Self;
+    pure fn div(&self, other: &Self) -> Self;
+    pure fn modulo(&self, other: &Self) -> Self;
+    pure fn neg(&self) -> Self;
 
     pure fn to_int(&self) -> int;
-    static pure fn from_int(n: int) -> self;
+    static pure fn from_int(n: int) -> Self;
 }
 
 pub trait IntConvertible {
     pure fn to_int(&self) -> int;
-    static pure fn from_int(n: int) -> self;
+    static pure fn from_int(n: int) -> Self;
 }
 
 pub trait Zero {
-    static pure fn zero() -> self;
+    static pure fn zero() -> Self;
 }
 
 pub trait One {
-    static pure fn one() -> self;
+    static pure fn one() -> Self;
 }

src/libcore/path.rs

@@ -48,28 +48,27 @@ pub pure fn PosixPath(s: &str) -> PosixPath {
 }
 
 pub trait GenericPath {
-
-    static pure fn from_str(&str) -> self;
+    static pure fn from_str(&str) -> Self;
 
     pure fn dirname() -> ~str;
     pure fn filename() -> Option<~str>;
     pure fn filestem() -> Option<~str>;
     pure fn filetype() -> Option<~str>;
 
-    pure fn with_dirname((&str)) -> self;
-    pure fn with_filename((&str)) -> self;
-    pure fn with_filestem((&str)) -> self;
-    pure fn with_filetype((&str)) -> self;
+    pure fn with_dirname((&str)) -> Self;
+    pure fn with_filename((&str)) -> Self;
+    pure fn with_filestem((&str)) -> Self;
+    pure fn with_filetype((&str)) -> Self;
 
-    pure fn dir_path() -> self;
-    pure fn file_path() -> self;
+    pure fn dir_path() -> Self;
+    pure fn file_path() -> Self;
 
-    pure fn push((&str)) -> self;
-    pure fn push_rel((&self)) -> self;
-    pure fn push_many((&[~str])) -> self;
-    pure fn pop() -> self;
+    pure fn push((&str)) -> Self;
+    pure fn push_rel((&Self)) -> Self;
+    pure fn push_many((&[~str])) -> Self;
+    pure fn pop() -> Self;
 
-    pure fn normalize() -> self;
+    pure fn normalize() -> Self;
 }
 
 #[cfg(windows)]

src/libcore/ptr.rs

@@ -187,7 +187,7 @@ pub pure fn ref_eq<T>(thing: &a/T, other: &b/T) -> bool {
 pub trait Ptr<T> {
     pure fn is_null() -> bool;
     pure fn is_not_null() -> bool;
-    pure fn offset(count: uint) -> self;
+    pure fn offset(count: uint) -> Self;
 }
 
 #[cfg(stage0)]

src/libcore/str.rs

@@ -2119,9 +2119,9 @@ pub mod raw {
 }
 
 pub trait Trimmable {
-    pure fn trim() -> self;
-    pure fn trim_left() -> self;
-    pure fn trim_right() -> self;
+    pure fn trim() -> Self;
+    pure fn trim_left() -> Self;
+    pure fn trim_right() -> Self;
 }
 
 /// Extension methods for strings