librustc: Remove `pure` from libsyntax and librustc.

3 files changed, 10 insertions, 10 deletions

diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs
index 4e3b4f2739e..d93a997213d 100644
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -231,7 +231,7 @@ pub trait ext_ctxt {
     fn span_bug(@mut self, sp: span, msg: &str) -> !;
     fn bug(@mut self, msg: &str) -> !;
     fn next_id(@mut self) -> ast::node_id;
-    pure fn trace_macros(@mut self) -> bool;
+    fn trace_macros(@mut self) -> bool;
     fn set_trace_macros(@mut self, x: bool);
     /* for unhygienic identifier transformation */
     fn str_of(@mut self, id: ast::ident) -> ~str;
@@ -310,7 +310,7 @@ pub fn mk_ctxt(parse_sess: @mut parse::ParseSess, +cfg: ast::crate_cfg)
         fn next_id(@mut self) -> ast::node_id {
             return parse::next_node_id(self.parse_sess);
         }
-        pure fn trace_macros(@mut self) -> bool {
+        fn trace_macros(@mut self) -> bool {
             self.trace_mac
         }
         fn set_trace_macros(@mut self, x: bool) {
@@ -464,7 +464,7 @@ impl <K: Eq + Hash + IterBytes ,V: Copy> MapChain<K,V>{
 // traits just don't work anywhere...?
 //pub impl Map<Name,SyntaxExtension> for MapChain {
 
-    pure fn contains_key (&self, key: &K) -> bool {
+    fn contains_key (&self, key: &K) -> bool {
         match *self {
             BaseMapChain (ref map) => map.contains_key(key),
             ConsMapChain (ref map,ref rest) =>
@@ -475,11 +475,11 @@ impl <K: Eq + Hash + IterBytes ,V: Copy> MapChain<K,V>{
     // should each_key and each_value operate on shadowed
     // names? I think not.
     // delaying implementing this....
-    pure fn each_key (&self, _f: &fn (&K)->bool) {
+    fn each_key (&self, _f: &fn (&K)->bool) {
         fail!(~"unimplemented 2013-02-15T10:01");
     }
 
-    pure fn each_value (&self, _f: &fn (&V) -> bool) {
+    fn each_value (&self, _f: &fn (&V) -> bool) {
         fail!(~"unimplemented 2013-02-15T10:02");
     }
 
diff --git a/src/libsyntax/ext/pipes/proto.rs b/src/libsyntax/ext/pipes/proto.rs
index d72da6f2d35..4a8ceedc8e3 100644
--- a/src/libsyntax/ext/pipes/proto.rs
+++ b/src/libsyntax/ext/pipes/proto.rs
@@ -21,7 +21,7 @@ use core::to_str::ToStr;
 pub enum direction { send, recv }
 
 impl ToStr for direction {
-    pure fn to_str(&self) -> ~str {
+    fn to_str(&self) -> ~str {
         match *self {
           send => ~"Send",
           recv => ~"Recv"
diff --git a/src/libsyntax/ext/tt/transcribe.rs b/src/libsyntax/ext/tt/transcribe.rs
index 0196ee6d184..49076c74972 100644
--- a/src/libsyntax/ext/tt/transcribe.rs
+++ b/src/libsyntax/ext/tt/transcribe.rs
@@ -79,7 +79,7 @@ pub fn new_tt_reader(sp_diag: @span_handler,
     return r;
 }
 
-pure fn dup_tt_frame(f: @mut TtFrame) -> @mut TtFrame {
+fn dup_tt_frame(f: @mut TtFrame) -> @mut TtFrame {
     @mut TtFrame {
         readme: @mut (copy *f.readme),
         idx: f.idx,
@@ -92,7 +92,7 @@ pure fn dup_tt_frame(f: @mut TtFrame) -> @mut TtFrame {
     }
 }
 
-pub pure fn dup_tt_reader(r: @mut TtReader) -> @mut TtReader {
+pub fn dup_tt_reader(r: @mut TtReader) -> @mut TtReader {
     @mut TtReader {
         sp_diag: r.sp_diag,
         interner: r.interner,
@@ -106,10 +106,10 @@ pub pure fn dup_tt_reader(r: @mut TtReader) -> @mut TtReader {
 }
 
 
-pure fn lookup_cur_matched_by_matched(r: &mut TtReader,
+fn lookup_cur_matched_by_matched(r: &mut TtReader,
                                       start: @named_match)
                                    -> @named_match {
-    pure fn red(+ad: @named_match, idx: &uint) -> @named_match {
+    fn red(+ad: @named_match, idx: &uint) -> @named_match {
         match *ad {
           matched_nonterminal(_) => {
             // end of the line; duplicate henceforth