added trans_ prefix and pluralised types. Solved failing test on the incremental test-suite.

Author: Maaarcocr

src/librustc/infer/mod.rs

@@ -480,16 +480,16 @@ impl<'a, 'tcx> TyCtxt<'a, 'tcx, 'tcx> {
     {
         assert!(!value.needs_subst());
         let value = self.erase_late_bound_regions(value);
-        self.normalize_associated_type_in(&value)
+        self.trans_normalize_associated_types_in(&value)
     }
 
     /// Fully normalizes any associated types in `value`, using an
     /// empty environment and `Reveal::All` mode (therefore, suitable
     /// only for monomorphized code during trans, basically).
-    pub fn normalize_associated_type_in<T>(self, value: &T) -> T
+    pub fn trans_normalize_associated_types_in<T>(self, value: &T) -> T
         where T: TransNormalize<'tcx>
     {
-        debug!("normalize_associated_type_in(t={:?})", value);
+        debug!("trans_normalize_associated_types_in(t={:?})", value);
 
         let param_env = ty::ParamEnv::empty(Reveal::All);
         let value = self.erase_regions(value);

src/librustc/ty/context.rs

@@ -2323,6 +2323,6 @@ pub fn provide(providers: &mut ty::maps::Providers) {
         tcx.sess.features.borrow().clone_closures
     };
     providers.normalize_ty = |tcx, ty| {
-        tcx.normalize_associated_type_in(&ty)
+        tcx.trans_normalize_associated_types_in(&ty)
     };
 }

src/librustc/ty/maps/plumbing.rs

@@ -697,6 +697,7 @@ pub fn force_from_dep_node<'a, 'gcx, 'lcx>(tcx: TyCtxt<'a, 'gcx, 'lcx>,
         DepKind::FulfillObligation |
         DepKind::VtableMethods |
         DepKind::EraseRegionsTy |
+        DepKind::NormalizeTy |
 
         // These are just odd
         DepKind::Null |

src/librustc_lint/types.rs

@@ -431,7 +431,7 @@ impl<'a, 'tcx> ImproperCTypesVisitor<'a, 'tcx> {
                         // fields are actually safe.
                         let mut all_phantom = true;
                         for field in &def.struct_variant().fields {
-                            let field_ty = cx.normalize_associated_type_in(&field.ty(cx, substs));
+                            let field_ty = cx.trans_normalize_associated_types_in(&field.ty(cx, substs));
                             let r = self.check_type_for_ffi(cache, field_ty);
                             match r {
                                 FfiSafe => {
@@ -463,7 +463,7 @@ impl<'a, 'tcx> ImproperCTypesVisitor<'a, 'tcx> {
 
                         let mut all_phantom = true;
                         for field in &def.struct_variant().fields {
-                            let field_ty = cx.normalize_associated_type_in(&field.ty(cx, substs));
+                            let field_ty = cx.trans_normalize_associated_types_in(&field.ty(cx, substs));
                             let r = self.check_type_for_ffi(cache, field_ty);
                             match r {
                                 FfiSafe => {
@@ -516,7 +516,7 @@ impl<'a, 'tcx> ImproperCTypesVisitor<'a, 'tcx> {
                         // Check the contained variants.
                         for variant in &def.variants {
                             for field in &variant.fields {
-                                let arg = cx.normalize_associated_type_in(&field.ty(cx, substs));
+                                let arg = cx.trans_normalize_associated_types_in(&field.ty(cx, substs));
                                 let r = self.check_type_for_ffi(cache, arg);
                                 match r {
                                     FfiSafe => {}
@@ -629,7 +629,7 @@ impl<'a, 'tcx> ImproperCTypesVisitor<'a, 'tcx> {
     fn check_type_for_ffi_and_report_errors(&mut self, sp: Span, ty: Ty<'tcx>) {
         // it is only OK to use this function because extern fns cannot have
         // any generic types right now:
-        let ty = self.cx.tcx.normalize_associated_type_in(&ty);
+        let ty = self.cx.tcx.trans_normalize_associated_types_in(&ty);
 
         match self.check_type_for_ffi(&mut FxHashSet(), ty) {
             FfiResult::FfiSafe => {}

src/librustc_trans/adt.rs

@@ -80,7 +80,7 @@ pub fn compute_fields<'a, 'tcx>(cx: &CrateContext<'a, 'tcx>, t: Ty<'tcx>,
         ty::TyGenerator(def_id, substs, _) => {
             if variant_index > 0 { bug!("{} is a generator, which only has one variant", t);}
             substs.field_tys(def_id, cx.tcx()).map(|t| {
-                cx.tcx().normalize_associated_type_in(&t)
+                cx.tcx().trans_normalize_associated_types_in(&t)
             }).collect()
         },
         _ => bug!("{} is not a type that can have fields.", t)

src/librustc_trans/context.rs

@@ -642,7 +642,7 @@ impl<'a, 'tcx> LayoutTyper<'tcx> for &'a SharedCrateContext<'a, 'tcx> {
     }
 
     fn normalize_projections(self, ty: Ty<'tcx>) -> Ty<'tcx> {
-        self.tcx().normalize_associated_type_in(&ty)
+        self.tcx().trans_normalize_associated_types_in(&ty)
     }
 }
 

src/librustc_trans/debuginfo/metadata.rs

@@ -582,7 +582,7 @@ pub fn type_metadata<'a, 'tcx>(cx: &CrateContext<'a, 'tcx>,
         }
         ty::TyGenerator(def_id, substs, _) => {
             let upvar_tys : Vec<_> = substs.field_tys(def_id, cx.tcx()).map(|t| {
-                cx.tcx().normalize_associated_type_in(&t)
+                cx.tcx().trans_normalize_associated_types_in(&t)
             }).collect();
             prepare_tuple_metadata(cx,
                                    t,

src/librustc_trans/debuginfo/mod.rs

@@ -376,7 +376,7 @@ pub fn create_function_debug_context<'a, 'tcx>(cx: &CrateContext<'a, 'tcx>,
                 name_to_append_suffix_to.push_str(",");
             }
 
-            let actual_type = cx.tcx().normalize_associated_type_in(&actual_type);
+            let actual_type = cx.tcx().trans_normalize_associated_types_in(&actual_type);
             // Add actual type name to <...> clause of function name
             let actual_type_name = compute_debuginfo_type_name(cx,
                                                                actual_type,
@@ -389,7 +389,7 @@ pub fn create_function_debug_context<'a, 'tcx>(cx: &CrateContext<'a, 'tcx>,
         let template_params: Vec<_> = if cx.sess().opts.debuginfo == FullDebugInfo {
             let names = get_type_parameter_names(cx, generics);
             substs.types().zip(names).map(|(ty, name)| {
-                let actual_type = cx.tcx().normalize_associated_type_in(&ty);
+                let actual_type = cx.tcx().trans_normalize_associated_types_in(&ty);
                 let actual_type_metadata = type_metadata(cx, actual_type, syntax_pos::DUMMY_SP);
                 let name = CString::new(name.as_str().as_bytes()).unwrap();
                 unsafe {

src/librustc_trans_utils/monomorphize.rs

@@ -131,6 +131,6 @@ pub fn field_ty<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
                           f: &'tcx ty::FieldDef)
                           -> Ty<'tcx>
 {
-    tcx.normalize_associated_type_in(&f.ty(tcx, param_substs))
+    tcx.trans_normalize_associated_types_in(&f.ty(tcx, param_substs))
 }