Small cleanups

Author: Blei

src/librustc/middle/trans/type_.rs

@@ -189,8 +189,7 @@ impl Type {
             None => ()
         }
 
-        // Bit of a kludge: pick the fn typeref out of the tydesc..
-        let ty = cx.tydesc_type.get_field(abi::tydesc_field_drop_glue);
+        let ty = Type::glue_fn(cx.tydesc_type).ptr_to();
         cx.tn.associate_type("glue_fn", &ty);
 
         return ty;
@@ -269,10 +268,6 @@ impl Type {
         cx.int_type
     }
 
-    pub fn captured_tydescs(ctx: &CrateContext, num: uint) -> Type {
-        Type::struct_(vec::from_elem(num, ctx.tydesc_type.ptr_to()), false)
-    }
-
     pub fn opaque_trait(ctx: &CrateContext, store: ty::TraitStore) -> Type {
         let tydesc_ptr = ctx.tydesc_type.ptr_to();
         match store {

src/librustc/middle/ty.rs

@@ -4453,8 +4453,8 @@ pub fn get_tydesc_ty(tcx: ctxt) -> t {
 }
 
 pub fn get_opaque_ty(tcx: ctxt) -> t {
-    let tydesc_lang_item = tcx.lang_items.opaque();
-    tcx.intrinsic_defs.find_copy(&tydesc_lang_item)
+    let opaque_lang_item = tcx.lang_items.opaque();
+    tcx.intrinsic_defs.find_copy(&opaque_lang_item)
         .expect("Failed to resolve Opaque")
 }