librustc: Replace `impl Type : Trait` with `impl Trait for Type`. rs=implflipping

9 files changed, 26 insertions, 26 deletions

diff --git a/src/libsyntax/attr.rs b/src/libsyntax/attr.rs
index 22f1e2d4753..e3d1fb9781b 100644
--- a/src/libsyntax/attr.rs
+++ b/src/libsyntax/attr.rs
@@ -326,7 +326,7 @@ pub enum inline_attr {
     ia_never,
 }
 
-impl inline_attr : cmp::Eq {
+impl cmp::Eq for inline_attr {
     pure fn eq(&self, other: &inline_attr) -> bool {
         ((*self) as uint) == ((*other) as uint)
     }
diff --git a/src/libsyntax/diagnostic.rs b/src/libsyntax/diagnostic.rs
index e44ee4eef0a..2b24d03f8e9 100644
--- a/src/libsyntax/diagnostic.rs
+++ b/src/libsyntax/diagnostic.rs
@@ -63,7 +63,7 @@ struct CodemapT {
     cm: @codemap::CodeMap,
 }
 
-impl CodemapT: span_handler {
+impl span_handler for CodemapT {
     fn span_fatal(@mut self, sp: span, msg: &str) -> ! {
         self.handler.emit(Some((self.cm, sp)), msg, fatal);
         fail!();
@@ -89,7 +89,7 @@ impl CodemapT: span_handler {
     }
 }
 
-impl HandlerT: handler {
+impl handler for HandlerT {
     fn fatal(@mut self, msg: &str) -> ! {
         (self.emit)(None, msg, fatal);
         fail!();
diff --git a/src/libsyntax/ext/auto_encode.rs b/src/libsyntax/ext/auto_encode.rs
index c854fca6424..9c0550c9875 100644
--- a/src/libsyntax/ext/auto_encode.rs
+++ b/src/libsyntax/ext/auto_encode.rs
@@ -23,7 +23,7 @@ For example, a type like:
 
 would generate two implementations like:
 
-impl<S: std::serialize::Encoder> Node: Encodable<S> {
+impl<S: std::serialize::Encoder> Encodable<S> for Node {
     fn encode(&self, s: &S) {
         do s.emit_struct("Node", 1) {
             s.emit_field("id", 0, || s.emit_uint(self.id))
@@ -31,7 +31,7 @@ impl<S: std::serialize::Encoder> Node: Encodable<S> {
     }
 }
 
-impl<D: Decoder> node_id: Decodable {
+impl<D: Decoder> Decodable for node_id {
     static fn decode(d: &D) -> Node {
         do d.read_struct("Node", 1) {
             Node {
diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs
index c924acd577d..951e350f8b2 100644
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -197,7 +197,7 @@ pub fn mk_ctxt(parse_sess: parse::parse_sess,
         mod_path: ~[ast::ident],
         trace_mac: bool
     }
-    impl CtxtRepr: ext_ctxt {
+    impl ext_ctxt for CtxtRepr {
         fn codemap(@mut self) -> @CodeMap { self.parse_sess.cm }
         fn parse_sess(@mut self) -> parse::parse_sess { self.parse_sess }
         fn cfg(@mut self) -> ast::crate_cfg { self.cfg }
diff --git a/src/libsyntax/ext/quote.rs b/src/libsyntax/ext/quote.rs
index 4522c7e0fd6..ffa6101d58f 100644
--- a/src/libsyntax/ext/quote.rs
+++ b/src/libsyntax/ext/quote.rs
@@ -53,7 +53,7 @@ pub mod rt {
         pub fn to_tokens(_cx: ext_ctxt) -> ~[token_tree];
     }
 
-    impl ~[token_tree]: ToTokens {
+    impl ToTokens for ~[token_tree] {
         pub fn to_tokens(_cx: ext_ctxt) -> ~[token_tree] {
             copy self
         }
@@ -78,43 +78,43 @@ pub mod rt {
         pub fn to_source(cx: ext_ctxt) -> ~str;
     }
 
-    impl ast::ident: ToSource {
+    impl ToSource for ast::ident {
         fn to_source(cx: ext_ctxt) -> ~str {
             copy *cx.parse_sess().interner.get(self)
         }
     }
 
-    impl @ast::item: ToSource {
+    impl ToSource for @ast::item {
         fn to_source(cx: ext_ctxt) -> ~str {
             item_to_str(self, cx.parse_sess().interner)
         }
     }
 
-    impl ~[@ast::item]: ToSource {
+    impl ToSource for ~[@ast::item] {
         fn to_source(cx: ext_ctxt) -> ~str {
             str::connect(self.map(|i| i.to_source(cx)), ~"\n\n")
         }
     }
 
-    impl @ast::Ty: ToSource {
+    impl ToSource for @ast::Ty {
         fn to_source(cx: ext_ctxt) -> ~str {
             ty_to_str(self, cx.parse_sess().interner)
         }
     }
 
-    impl ~[@ast::Ty]: ToSource {
+    impl ToSource for ~[@ast::Ty] {
         fn to_source(cx: ext_ctxt) -> ~str {
             str::connect(self.map(|i| i.to_source(cx)), ~", ")
         }
     }
 
-    impl ~[ast::ty_param]: ToSource {
+    impl ToSource for ~[ast::ty_param] {
         fn to_source(cx: ext_ctxt) -> ~str {
             pprust::typarams_to_str(self, cx.parse_sess().interner)
         }
     }
 
-    impl @ast::expr: ToSource {
+    impl ToSource for @ast::expr {
         fn to_source(cx: ext_ctxt) -> ~str {
             pprust::expr_to_str(self, cx.parse_sess().interner)
         }
@@ -122,43 +122,43 @@ pub mod rt {
 
     // Alas ... we write these out instead. All redundant.
 
-    impl ast::ident: ToTokens {
+    impl ToTokens for ast::ident {
         fn to_tokens(cx: ext_ctxt) -> ~[token_tree] {
             cx.parse_tts(self.to_source(cx))
         }
     }
 
-    impl @ast::item: ToTokens {
+    impl ToTokens for @ast::item {
         fn to_tokens(cx: ext_ctxt) -> ~[token_tree] {
             cx.parse_tts(self.to_source(cx))
         }
     }
 
-    impl ~[@ast::item]: ToTokens {
+    impl ToTokens for ~[@ast::item] {
         fn to_tokens(cx: ext_ctxt) -> ~[token_tree] {
             cx.parse_tts(self.to_source(cx))
         }
     }
 
-    impl @ast::Ty: ToTokens {
+    impl ToTokens for @ast::Ty {
         fn to_tokens(cx: ext_ctxt) -> ~[token_tree] {
             cx.parse_tts(self.to_source(cx))
         }
     }
 
-    impl ~[@ast::Ty]: ToTokens {
+    impl ToTokens for ~[@ast::Ty] {
         fn to_tokens(cx: ext_ctxt) -> ~[token_tree] {
             cx.parse_tts(self.to_source(cx))
         }
     }
 
-    impl ~[ast::ty_param]: ToTokens {
+    impl ToTokens for ~[ast::ty_param] {
         fn to_tokens(cx: ext_ctxt) -> ~[token_tree] {
             cx.parse_tts(self.to_source(cx))
         }
     }
 
-    impl @ast::expr: ToTokens {
+    impl ToTokens for @ast::expr {
         fn to_tokens(cx: ext_ctxt) -> ~[token_tree] {
             cx.parse_tts(self.to_source(cx))
         }
@@ -171,7 +171,7 @@ pub mod rt {
         fn parse_tts(s: ~str) -> ~[ast::token_tree];
     }
 
-    impl ext_ctxt: ExtParseUtils {
+    impl ExtParseUtils for ext_ctxt {
 
         fn parse_item(s: ~str) -> @ast::item {
             let res = parse::parse_item_from_source_str(
diff --git a/src/libsyntax/parse/attr.rs b/src/libsyntax/parse/attr.rs
index e6ba543cf79..e297e33d825 100644
--- a/src/libsyntax/parse/attr.rs
+++ b/src/libsyntax/parse/attr.rs
@@ -30,7 +30,7 @@ pub trait parser_attr {
     fn parse_optional_meta() -> ~[@ast::meta_item];
 }
 
-impl Parser: parser_attr {
+impl parser_attr for Parser {
 
     // Parse attributes that appear before an item
     fn parse_outer_attributes() -> ~[ast::attribute] {
diff --git a/src/libsyntax/parse/comments.rs b/src/libsyntax/parse/comments.rs
index 1e17cf3543d..2cadf195778 100644
--- a/src/libsyntax/parse/comments.rs
+++ b/src/libsyntax/parse/comments.rs
@@ -34,7 +34,7 @@ pub enum cmnt_style {
     blank_line, // Just a manual blank line "\n\n", for layout
 }
 
-impl cmnt_style : cmp::Eq {
+impl cmp::Eq for cmnt_style {
     pure fn eq(&self, other: &cmnt_style) -> bool {
         ((*self) as uint) == ((*other) as uint)
     }
diff --git a/src/libsyntax/parse/lexer.rs b/src/libsyntax/parse/lexer.rs
index 48ba94bdc33..f5fbefdd89b 100644
--- a/src/libsyntax/parse/lexer.rs
+++ b/src/libsyntax/parse/lexer.rs
@@ -108,7 +108,7 @@ fn dup_string_reader(r: @mut StringReader) -> @mut StringReader {
     }
 }
 
-impl StringReader: reader {
+impl reader for StringReader {
     fn is_eof(@mut self) -> bool { is_eof(self) }
     // return the next token. EFFECT: advances the string_reader.
     fn next_token(@mut self) -> TokenAndSpan {
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index 92d25d5d193..3279c79e5af 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -520,7 +520,7 @@ pub fn reserved_keyword_table() -> HashMap<~str, ()> {
 }
 
 
-impl Token : cmp::Eq {
+impl cmp::Eq for Token {
     pure fn eq(&self, other: &Token) -> bool {
         match (*self) {
             EQ => {