1 files changed, 9 insertions, 9 deletions

diff --git a/src/libsyntax/ext/source_util.rs b/src/libsyntax/ext/source_util.rs
index 2fcf6f1cad0..ccf4bf2acd6 100644
--- a/src/libsyntax/ext/source_util.rs
+++ b/src/libsyntax/ext/source_util.rs
@@ -28,7 +28,7 @@ use std::str;
 // a given file into the current one.
 
 /* line!(): expands to the current line number */
-pub fn expand_line(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
+pub fn expand_line(cx: &mut ExtCtxt, sp: Span, tts: &[ast::token_tree])
     -> base::MacResult {
     base::check_zero_tts(cx, sp, tts, "line!");
 
@@ -39,7 +39,7 @@ pub fn expand_line(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
 }
 
 /* col!(): expands to the current column number */
-pub fn expand_col(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
+pub fn expand_col(cx: &mut ExtCtxt, sp: Span, tts: &[ast::token_tree])
     -> base::MacResult {
     base::check_zero_tts(cx, sp, tts, "col!");
 
@@ -51,7 +51,7 @@ pub fn expand_col(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
 /* file!(): expands to the current filename */
 /* The filemap (`loc.file`) contains a bunch more information we could spit
  * out if we wanted. */
-pub fn expand_file(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
+pub fn expand_file(cx: &mut ExtCtxt, sp: Span, tts: &[ast::token_tree])
     -> base::MacResult {
     base::check_zero_tts(cx, sp, tts, "file!");
 
@@ -61,13 +61,13 @@ pub fn expand_file(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
     base::MRExpr(cx.expr_str(topmost.call_site, filename))
 }
 
-pub fn expand_stringify(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
+pub fn expand_stringify(cx: &mut ExtCtxt, sp: Span, tts: &[ast::token_tree])
     -> base::MacResult {
     let s = pprust::tts_to_str(tts, get_ident_interner());
     base::MRExpr(cx.expr_str(sp, s.to_managed()))
 }
 
-pub fn expand_mod(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
+pub fn expand_mod(cx: &mut ExtCtxt, sp: Span, tts: &[ast::token_tree])
     -> base::MacResult {
     base::check_zero_tts(cx, sp, tts, "module_path!");
     base::MRExpr(cx.expr_str(sp,
@@ -77,7 +77,7 @@ pub fn expand_mod(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
 // include! : parse the given file as an expr
 // This is generally a bad idea because it's going to behave
 // unhygienically.
-pub fn expand_include(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
+pub fn expand_include(cx: &mut ExtCtxt, sp: Span, tts: &[ast::token_tree])
     -> base::MacResult {
     let file = get_single_str_from_tts(cx, sp, tts, "include!");
     // The file will be added to the code map by the parser
@@ -88,7 +88,7 @@ pub fn expand_include(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
 }
 
 // include_str! : read the given file, insert it as a literal string expr
-pub fn expand_include_str(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
+pub fn expand_include_str(cx: &mut ExtCtxt, sp: Span, tts: &[ast::token_tree])
     -> base::MacResult {
     let file = get_single_str_from_tts(cx, sp, tts, "include_str!");
     let file = res_rel_file(cx, sp, &Path::new(file));
@@ -120,7 +120,7 @@ pub fn expand_include_str(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
     }
 }
 
-pub fn expand_include_bin(cx: @ExtCtxt, sp: Span, tts: &[ast::token_tree])
+pub fn expand_include_bin(cx: &mut ExtCtxt, sp: Span, tts: &[ast::token_tree])
         -> base::MacResult
 {
     use std::at_vec;
@@ -167,7 +167,7 @@ fn topmost_expn_info(expn_info: @codemap::ExpnInfo) -> @codemap::ExpnInfo {
 
 // resolve a file-system path to an absolute file-system path (if it
 // isn't already)
-fn res_rel_file(cx: @ExtCtxt, sp: codemap::Span, arg: &Path) -> Path {
+fn res_rel_file(cx: &mut ExtCtxt, sp: codemap::Span, arg: &Path) -> Path {
     // NB: relative paths are resolved relative to the compilation unit
     if !arg.is_absolute() {
         let mut cu = Path::new(cx.codemap().span_to_filename(sp));