librustc: Remove trans::reflect and the opaque and ty_visitor lang items.
@@ -2279,8 +2279,6 @@ These types help drive the compiler's analysis
: The lifetime parameter should be considered invariant
* `malloc`
: Allocate memory on the managed heap.
-* `opaque`
- : ___Needs filling in___
* `owned_box`
: ___Needs filling in___
* `stack_exhausted`
@@ -2295,8 +2293,6 @@ These types help drive the compiler's analysis
: The type parameter should be considered invariant
* `ty_desc`
: ___Needs filling in___
-* `ty_visitor`
- : ___Needs filling in___
> **Note:** This list is likely to become out of date. We should auto-generate
> it from `librustc/middle/lang_items.rs`.
