rustc: remove ownership of tcx from trans' context.

src/librustc/middle/ty.rs

@@ -101,11 +101,10 @@ pub const INITIAL_DISCRIMINANT_VALUE: Disr = 0;
 
 /// The complete set of all analyses described in this module. This is
 /// produced by the driver and fed to trans and later passes.
-pub struct CrateAnalysis<'tcx> {
+pub struct CrateAnalysis {
     pub export_map: ExportMap,
     pub exported_items: middle::privacy::ExportedItems,
     pub public_items: middle::privacy::PublicItems,
-    pub ty_cx: ty::ctxt<'tcx>,
     pub reachable: NodeSet,
     pub name: String,
     pub glob_map: Option<GlobMap>,