From f284cbc7af06a941de0cdd06291dc78d37268b9f Mon Sep 17 00:00:00 2001
From: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
Date: Thu, 24 Sep 2015 23:05:02 +0300
Subject: Cleanup interfaces of Name, SyntaxContext and Ident Make sure Name,
 SyntaxContext and Ident are passed by value Make sure Idents don't serve as
 keys (or parts of keys) in maps, Ident comparison is not well defined

---
 src/libsyntax/parse/token.rs | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'src/libsyntax/parse/token.rs')

diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index a392872f753..ba24dc3c0a7 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -453,7 +453,7 @@ macro_rules! declare_special_idents_and_keywords {(
             #[allow(non_upper_case_globals)]
             pub const $si_static: ast::Ident = ast::Ident {
                 name: ast::Name($si_name),
-                ctxt: 0,
+                ctxt: ast::EMPTY_CTXT,
             };
          )*
     }
@@ -462,7 +462,7 @@ macro_rules! declare_special_idents_and_keywords {(
         use ast;
         $(
             #[allow(non_upper_case_globals)]
-            pub const $si_static: ast::Name =  ast::Name($si_name);
+            pub const $si_static: ast::Name = ast::Name($si_name);
         )*
     }
 
@@ -729,19 +729,19 @@ pub fn gensym(s: &str) -> ast::Name {
 /// Maps a string to an identifier with an empty syntax context.
 #[inline]
 pub fn str_to_ident(s: &str) -> ast::Ident {
-    ast::Ident::new(intern(s))
+    ast::Ident::with_empty_ctxt(intern(s))
 }
 
 /// Maps a string to a gensym'ed identifier.
 #[inline]
 pub fn gensym_ident(s: &str) -> ast::Ident {
-    ast::Ident::new(gensym(s))
+    ast::Ident::with_empty_ctxt(gensym(s))
 }
 
 // create a fresh name that maps to the same string as the old one.
 // note that this guarantees that str_ptr_eq(ident_to_string(src),interner_get(fresh_name(src)));
 // that is, that the new name and the old one are connected to ptr_eq strings.
-pub fn fresh_name(src: &ast::Ident) -> ast::Name {
+pub fn fresh_name(src: ast::Ident) -> ast::Name {
     let interner = get_ident_interner();
     interner.gensym_copy(src.name)
     // following: debug version. Could work in final except that it's incompatible with
@@ -753,7 +753,7 @@ pub fn fresh_name(src: &ast::Ident) -> ast::Name {
 
 // create a fresh mark.
 pub fn fresh_mark() -> ast::Mrk {
-    gensym("mark").usize() as u32
+    gensym("mark").0
 }
 
 #[cfg(test)]
@@ -763,7 +763,7 @@ mod tests {
     use ext::mtwt;
 
     fn mark_ident(id : ast::Ident, m : ast::Mrk) -> ast::Ident {
-        ast::Ident { name: id.name, ctxt:mtwt::apply_mark(m, id.ctxt) }
+        ast::Ident::new(id.name, mtwt::apply_mark(m, id.ctxt))
     }
 
     #[test] fn mtwt_token_eq_test() {
-- 
cgit 1.4.1-3-g733a5