---

yaml
---
r: 147821
b: refs/heads/try2
c: db204b2
h: refs/heads/master
i:
  147819: 622c311
v: v3

Author: klutzy

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: fe10c63326eee6220900dcbb92197ccf26e2025b
+refs/heads/try2: db204b20ab5ed7f27027a95c76c6d6e74eb443d6
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/librustc/lib.rs

@@ -348,7 +348,7 @@ struct RustcEmitter {
 
 impl diagnostic::Emitter for RustcEmitter {
     fn emit(&self,
-            cmsp: Option<(@codemap::CodeMap, codemap::Span)>,
+            cmsp: Option<(&codemap::CodeMap, codemap::Span)>,
             msg: &str,
             lvl: diagnostic::level) {
         if lvl == diagnostic::fatal {

branches/try2/src/libsyntax/diagnostic.rs

@@ -21,7 +21,7 @@ static BUG_REPORT_URL: &'static str =
 
 pub trait Emitter {
     fn emit(&self,
-            cmsp: Option<(@codemap::CodeMap, Span)>,
+            cmsp: Option<(&codemap::CodeMap, Span)>,
             msg: &str,
             lvl: level);
 }
@@ -36,18 +36,18 @@ pub struct SpanHandler {
 
 impl SpanHandler {
     pub fn span_fatal(@mut self, sp: Span, msg: &str) -> ! {
-        self.handler.emit(Some((self.cm, sp)), msg, fatal);
+        self.handler.emit(Some((&*self.cm, sp)), msg, fatal);
         fail!();
     }
     pub fn span_err(@mut self, sp: Span, msg: &str) {
-        self.handler.emit(Some((self.cm, sp)), msg, error);
+        self.handler.emit(Some((&*self.cm, sp)), msg, error);
         self.handler.bump_err_count();
     }
     pub fn span_warn(@mut self, sp: Span, msg: &str) {
-        self.handler.emit(Some((self.cm, sp)), msg, warning);
+        self.handler.emit(Some((&*self.cm, sp)), msg, warning);
     }
     pub fn span_note(@mut self, sp: Span, msg: &str) {
-        self.handler.emit(Some((self.cm, sp)), msg, note);
+        self.handler.emit(Some((&*self.cm, sp)), msg, note);
     }
     pub fn span_bug(@mut self, sp: Span, msg: &str) -> ! {
         self.span_fatal(sp, ice_msg(msg));
@@ -111,7 +111,7 @@ impl Handler {
         self.bug(~"unimplemented " + msg);
     }
     pub fn emit(@mut self,
-            cmsp: Option<(@codemap::CodeMap, Span)>,
+            cmsp: Option<(&codemap::CodeMap, Span)>,
             msg: &str,
             lvl: level) {
         self.emit.emit(cmsp, msg, lvl);
@@ -227,7 +227,7 @@ pub struct DefaultEmitter;
 
 impl Emitter for DefaultEmitter {
     fn emit(&self,
-            cmsp: Option<(@codemap::CodeMap, Span)>,
+            cmsp: Option<(&codemap::CodeMap, Span)>,
             msg: &str,
             lvl: level) {
         match cmsp {
@@ -244,20 +244,20 @@ impl Emitter for DefaultEmitter {
     }
 }
 
-fn highlight_lines(cm: @codemap::CodeMap,
+fn highlight_lines(cm: &codemap::CodeMap,
                    sp: Span,
                    lvl: level,
-                   lines: @codemap::FileLines) {
+                   lines: &codemap::FileLines) {
     let fm = lines.file;
     let mut err = io::stderr();
     let err = &mut err as &mut io::Writer;
 
     // arbitrarily only print up to six lines of the error
     let max_lines = 6u;
     let mut elided = false;
-    let mut display_lines = /* FIXME (#2543) */ lines.lines.clone();
+    let mut display_lines = lines.lines.as_slice();
     if display_lines.len() > max_lines {
-        display_lines = display_lines.slice(0u, max_lines).to_owned();
+        display_lines = display_lines.slice(0u, max_lines);
         elided = true;
     }
     // Print the offending lines
@@ -311,7 +311,7 @@ fn highlight_lines(cm: @codemap::CodeMap,
     }
 }
 
-fn print_macro_backtrace(cm: @codemap::CodeMap, sp: Span) {
+fn print_macro_backtrace(cm: &codemap::CodeMap, sp: Span) {
     for ei in sp.expn_info.iter() {
         let ss = ei.callee.span.as_ref().map_default(~"", |span| cm.span_to_str(*span));
         let (pre, post) = match ei.callee.format {