Track fn type and lifetime parameters in TyFnDef.

Author: eddyb

clean/inline.rs

@@ -164,7 +164,7 @@ pub fn build_external_trait(cx: &DocContext, tcx: &TyCtxt,
 fn build_external_function(cx: &DocContext, tcx: &TyCtxt, did: DefId) -> clean::Function {
     let t = tcx.lookup_item_type(did);
     let (decl, style, abi) = match t.ty.sty {
-        ty::TyFnDef(_, ref f) => ((did, &f.sig).clean(cx), f.unsafety, f.abi),
+        ty::TyFnDef(_, _, ref f) => ((did, &f.sig).clean(cx), f.unsafety, f.abi),
         _ => panic!("bad function"),
     };
 

clean/mod.rs

@@ -1663,7 +1663,7 @@ impl<'tcx> Clean<Type> for ty::Ty<'tcx> {
                 mutability: mt.mutbl.clean(cx),
                 type_: box mt.ty.clean(cx),
             },
-            ty::TyFnDef(_, ref fty) |
+            ty::TyFnDef(_, _, ref fty) |
             ty::TyFnPtr(ref fty) => BareFunction(box BareFunctionDecl {
                 unsafety: fty.unsafety,
                 generics: Generics {