libs: Remove transitionary material on iter_bytes, add workcache to build.

Author: graydon

src/libcore/to_bytes.rs

@@ -424,14 +424,6 @@ impl root_map_key : cmp::Eq {
     }
 }
 
-#[cfg(stage0)]
-impl root_map_key : to_bytes::IterBytes {
-    pure fn iter_bytes(+lsb0: bool, f: to_bytes::Cb) {
-        to_bytes::iter_bytes_2(&self.id, &self.derefs, lsb0, f);
-    }
-}
-#[cfg(stage1)]
-#[cfg(stage2)]
 impl root_map_key : to_bytes::IterBytes {
     pure fn iter_bytes(&self, +lsb0: bool, f: to_bytes::Cb) {
         to_bytes::iter_bytes_2(&self.id, &self.derefs, lsb0, f);

src/librustc/middle/borrowck/mod.rs

@@ -1170,22 +1170,6 @@ impl mono_id_ : cmp::Eq {
     pure fn ne(&self, other: &mono_id_) -> bool { !(*self).eq(other) }
 }
 
-#[cfg(stage0)]
-impl mono_param_id : to_bytes::IterBytes {
-    pure fn iter_bytes(+lsb0: bool, f: to_bytes::Cb) {
-        match self {
-          mono_precise(t, mids) =>
-          to_bytes::iter_bytes_3(&0u8, &ty::type_id(t), &mids, lsb0, f),
-
-          mono_any => 1u8.iter_bytes(lsb0, f),
-
-          mono_repr(ref a, ref b, ref c, ref d) =>
-          to_bytes::iter_bytes_5(&2u8, a, b, c, d, lsb0, f)
-        }
-    }
-}
-#[cfg(stage1)]
-#[cfg(stage2)]
 impl mono_param_id : to_bytes::IterBytes {
     pure fn iter_bytes(&self, +lsb0: bool, f: to_bytes::Cb) {
         match *self {
@@ -1200,14 +1184,6 @@ impl mono_param_id : to_bytes::IterBytes {
     }
 }
 
-#[cfg(stage0)]
-impl mono_id_ : core::to_bytes::IterBytes {
-    pure fn iter_bytes(+lsb0: bool, f: to_bytes::Cb) {
-        to_bytes::iter_bytes_2(&self.def, &self.params, lsb0, f);
-    }
-}
-#[cfg(stage1)]
-#[cfg(stage2)]
 impl mono_id_ : core::to_bytes::IterBytes {
     pure fn iter_bytes(&self, +lsb0: bool, f: to_bytes::Cb) {
         to_bytes::iter_bytes_2(&self.def, &self.params, lsb0, f);

src/librustc/middle/trans/common.rs

@@ -145,14 +145,6 @@ impl DatumMode: cmp::Eq {
     pure fn ne(&self, other: &DatumMode) -> bool { !(*self).eq(other) }
 }
 
-#[cfg(stage0)]
-impl DatumMode: to_bytes::IterBytes {
-    pure fn iter_bytes(+lsb0: bool, f: to_bytes::Cb) {
-        (self as uint).iter_bytes(lsb0, f)
-    }
-}
-#[cfg(stage1)]
-#[cfg(stage2)]
 impl DatumMode: to_bytes::IterBytes {
     pure fn iter_bytes(&self, +lsb0: bool, f: to_bytes::Cb) {
         (*self as uint).iter_bytes(lsb0, f)