carry self ident forward through re-parsing

formerly, the self identifier was being discarded during parsing, which
stymies hygiene. The best fix here seems to be to attach a self identifier
to ExplicitSelf_, a change that rippled through the rest of the compiler,
but without any obvious damage.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs
index e695241472b..a5d70a9333d 100644
--- a/src/libsyntax/print/pprust.rs
+++ b/src/libsyntax/print/pprust.rs
@@ -1967,13 +1967,13 @@ impl<'a> State<'a> {
         try!(self.print_mutability(mutbl));
         match explicit_self {
             ast::SelfStatic => { return Ok(false); }
-            ast::SelfValue => {
+            ast::SelfValue(_) => {
                 try!(word(&mut self.s, "self"));
             }
-            ast::SelfUniq => {
+            ast::SelfUniq(_) => {
                 try!(word(&mut self.s, "~self"));
             }
-            ast::SelfRegion(ref lt, m) => {
+            ast::SelfRegion(ref lt, m, _) => {
                 try!(word(&mut self.s, "&"));
                 try!(self.print_opt_lifetime(lt));
                 try!(self.print_mutability(m));