syntax::diagnostic: Remove unnecessary traits

This removes trait `handler` and `span_handler`,
and renames `HandlerT` to `Handler`, `CodemapT` to `SpanHandler`.

3 files changed, 11 insertions, 11 deletions

diff --git a/src/libsyntax/parse/comments.rs b/src/libsyntax/parse/comments.rs
index 0704bf913d7..b1390253d19 100644
--- a/src/libsyntax/parse/comments.rs
+++ b/src/libsyntax/parse/comments.rs
@@ -342,7 +342,7 @@ pub struct lit {
 // it appears this function is called only from pprust... that's
 // probably not a good thing.
 pub fn gather_comments_and_literals(span_diagnostic:
-                                    @mut diagnostic::span_handler,
+                                    @mut diagnostic::SpanHandler,
                                     path: @str,
                                     srdr: &mut io::Reader)
                                  -> (~[cmnt], ~[lit]) {
diff --git a/src/libsyntax/parse/lexer.rs b/src/libsyntax/parse/lexer.rs
index d48c1d9d8d7..8b7ef6d9cf8 100644
--- a/src/libsyntax/parse/lexer.rs
+++ b/src/libsyntax/parse/lexer.rs
@@ -11,7 +11,7 @@
 use ast;
 use codemap::{BytePos, CharPos, CodeMap, Pos, Span};
 use codemap;
-use diagnostic::span_handler;
+use diagnostic::SpanHandler;
 use ext::tt::transcribe::{tt_next_token};
 use ext::tt::transcribe::{dup_tt_reader};
 use parse::token;
@@ -29,7 +29,7 @@ pub trait reader {
     fn is_eof(@mut self) -> bool;
     fn next_token(@mut self) -> TokenAndSpan;
     fn fatal(@mut self, ~str) -> !;
-    fn span_diag(@mut self) -> @mut span_handler;
+    fn span_diag(@mut self) -> @mut SpanHandler;
     fn peek(@mut self) -> TokenAndSpan;
     fn dup(@mut self) -> @mut reader;
 }
@@ -41,7 +41,7 @@ pub struct TokenAndSpan {
 }
 
 pub struct StringReader {
-    span_diagnostic: @mut span_handler,
+    span_diagnostic: @mut SpanHandler,
     src: @str,
     // The absolute offset within the codemap of the next character to read
     pos: BytePos,
@@ -57,7 +57,7 @@ pub struct StringReader {
     peek_span: Span
 }
 
-pub fn new_string_reader(span_diagnostic: @mut span_handler,
+pub fn new_string_reader(span_diagnostic: @mut SpanHandler,
                          filemap: @codemap::FileMap)
                       -> @mut StringReader {
     let r = new_low_level_string_reader(span_diagnostic, filemap);
@@ -66,7 +66,7 @@ pub fn new_string_reader(span_diagnostic: @mut span_handler,
 }
 
 /* For comments.rs, which hackily pokes into 'pos' and 'curr' */
-pub fn new_low_level_string_reader(span_diagnostic: @mut span_handler,
+pub fn new_low_level_string_reader(span_diagnostic: @mut SpanHandler,
                                    filemap: @codemap::FileMap)
                                 -> @mut StringReader {
     // Force the initial reader bump to start on a fresh line
@@ -118,7 +118,7 @@ impl reader for StringReader {
     fn fatal(@mut self, m: ~str) -> ! {
         self.span_diagnostic.span_fatal(self.peek_span, m)
     }
-    fn span_diag(@mut self) -> @mut span_handler { self.span_diagnostic }
+    fn span_diag(@mut self) -> @mut SpanHandler { self.span_diagnostic }
     fn peek(@mut self) -> TokenAndSpan {
         // XXX(pcwalton): Bad copy!
         TokenAndSpan {
@@ -139,7 +139,7 @@ impl reader for TtReader {
     fn fatal(@mut self, m: ~str) -> ! {
         self.sp_diag.span_fatal(self.cur_span, m);
     }
-    fn span_diag(@mut self) -> @mut span_handler { self.sp_diag }
+    fn span_diag(@mut self) -> @mut SpanHandler { self.sp_diag }
     fn peek(@mut self) -> TokenAndSpan {
         TokenAndSpan {
             tok: self.cur_tok.clone(),
diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs
index 73240a9effd..8aedc146240 100644
--- a/src/libsyntax/parse/mod.rs
+++ b/src/libsyntax/parse/mod.rs
@@ -14,7 +14,7 @@
 use ast;
 use codemap::{Span, CodeMap, FileMap, FileSubstr};
 use codemap;
-use diagnostic::{span_handler, mk_span_handler, mk_handler, Emitter};
+use diagnostic::{SpanHandler, mk_span_handler, mk_handler, Emitter};
 use parse::attr::parser_attr;
 use parse::lexer::reader;
 use parse::parser::Parser;
@@ -41,7 +41,7 @@ pub mod obsolete;
 // info about a parsing session.
 pub struct ParseSess {
     cm: @codemap::CodeMap, // better be the same as the one in the reader!
-    span_diagnostic: @mut span_handler, // better be the same as the one in the reader!
+    span_diagnostic: @mut SpanHandler, // better be the same as the one in the reader!
     /// Used to determine and report recursive mod inclusions
     included_mod_stack: ~[Path],
 }
@@ -55,7 +55,7 @@ pub fn new_parse_sess(demitter: Option<@Emitter>) -> @mut ParseSess {
     }
 }
 
-pub fn new_parse_sess_special_handler(sh: @mut span_handler,
+pub fn new_parse_sess_special_handler(sh: @mut SpanHandler,
                                       cm: @codemap::CodeMap)
                                    -> @mut ParseSess {
     @mut ParseSess {