Clean up Repr impls a bit so we can add generic impls for @ and ~.

3 files changed, 8 insertions, 18 deletions

diff --git a/src/librustc/middle/mem_categorization.rs b/src/librustc/middle/mem_categorization.rs
index ac7805146e4..f5024f7973c 100644
--- a/src/librustc/middle/mem_categorization.rs
+++ b/src/librustc/middle/mem_categorization.rs
@@ -1185,7 +1185,7 @@ impl cmt_ {
     }
 }
 
-impl Repr for cmt {
+impl Repr for cmt_ {
     fn repr(&self, tcx: ty::ctxt) -> ~str {
         fmt!("{%s id:%d m:%? ty:%s}",
              self.cat.repr(tcx),
diff --git a/src/librustc/middle/trans/common.rs b/src/librustc/middle/trans/common.rs
index 24648ada893..1a45ce36af2 100644
--- a/src/librustc/middle/trans/common.rs
+++ b/src/librustc/middle/trans/common.rs
@@ -154,12 +154,6 @@ impl Repr for param_substs {
     }
 }
 
-impl Repr for @param_substs {
-    fn repr(&self, tcx: ty::ctxt) -> ~str {
-        param_substs_to_str(*self, tcx)
-    }
-}
-
 // Function context.  Every LLVM function we create will have one of
 // these.
 pub struct fn_ctxt_ {
diff --git a/src/librustc/util/ppaux.rs b/src/librustc/util/ppaux.rs
index 0aae41941cd..005f46057b6 100644
--- a/src/librustc/util/ppaux.rs
+++ b/src/librustc/util/ppaux.rs
@@ -512,9 +512,6 @@ impl<T:Repr> Repr for Option<T> {
     }
 }
 
-/*
-Annoyingly, these conflict with @ast::expr.
-
 impl<T:Repr> Repr for @T {
     fn repr(&self, tcx: ctxt) -> ~str {
         (&**self).repr(tcx)
@@ -526,7 +523,6 @@ impl<T:Repr> Repr for ~T {
         (&**self).repr(tcx)
     }
 }
-*/
 
 fn repr_vec<T:Repr>(tcx: ctxt, v: &[T]) -> ~str {
     fmt!("[%s]", v.map(|t| t.repr(tcx)).connect(","))
@@ -538,11 +534,11 @@ impl<'self, T:Repr> Repr for &'self [T] {
     }
 }
 
-// This is necessary to handle types like Option<@~[T]>, for which
+// This is necessary to handle types like Option<~[T]>, for which
 // autoderef cannot convert the &[T] handler
-impl<T:Repr> Repr for @~[T] {
+impl<T:Repr> Repr for ~[T] {
     fn repr(&self, tcx: ctxt) -> ~str {
-        repr_vec(tcx, **self)
+        repr_vec(tcx, *self)
     }
 }
 
@@ -593,19 +589,19 @@ impl Repr for ty::TraitRef {
     }
 }
 
-impl Repr for @ast::expr {
+impl Repr for ast::expr {
     fn repr(&self, tcx: ctxt) -> ~str {
         fmt!("expr(%d: %s)",
              self.id,
-             pprust::expr_to_str(*self, tcx.sess.intr()))
+             pprust::expr_to_str(self, tcx.sess.intr()))
     }
 }
 
-impl Repr for @ast::pat {
+impl Repr for ast::pat {
     fn repr(&self, tcx: ctxt) -> ~str {
         fmt!("pat(%d: %s)",
              self.id,
-             pprust::pat_to_str(*self, tcx.sess.intr()))
+             pprust::pat_to_str(self, tcx.sess.intr()))
     }
 }