In typeck, don't call ty::store_iface_methods on private methods

This was resulting in a different error message depending on whether
the private method you were trying to call was in the same crate
or a different one.

Author: catamorphism

src/rustc/middle/typeck.rs

@@ -934,8 +934,8 @@ mod collect {
           }
           ast_map::node_item(@{node: ast::item_class(_,its,_), _}, _) {
               let (_,ms) = split_class_items(its);
-              // Handling all methods here
-              let ps = ast_util::ignore_privacy(ms);
+              // Only public methods need to be stored
+              let ps = ast_util::public_methods(ms);
               store_methods::<@ast::method>(tcx, id, ps, {|m|
                           ty_of_method(tcx, m_collect, m)});
           }

src/test/auxiliary/cci_class_5.rs

@@ -0,0 +1,14 @@
+mod kitties {
+
+class cat {
+  priv {
+    let mutable meows : uint;
+    fn nap() { uint::range(1u, 10000u) {|_i|}}
+  }
+
+  let how_hungry : int;
+
+  new(in_x : uint, in_y : int) { meows = in_x; how_hungry = in_y; }
+}
+
+}

src/test/compile-fail/private-class-field-cross-crate.rs

@@ -0,0 +1,10 @@
+// error-pattern:no public field or method with that name
+// xfail-fast
+// aux-build:cci_class.rs
+use cci_class;
+import cci_class::kitties::*;
+
+fn main() {
+  let nyan : cat = cat(52u, 99);
+  assert (nyan.meows == 52u);
+}

src/test/compile-fail/private-method-cross-crate.rs

@@ -0,0 +1,10 @@
+// error-pattern:attempted access of field nap on type
+// xfail-fast
+// aux-build:cci_class_5.rs
+use cci_class_5;
+import cci_class_5::kitties::*;
+
+fn main() {
+  let nyan : cat = cat(52u, 99);
+  nyan.nap();
+}

src/test/compile-fail/private-method.rs

@@ -1,4 +1,4 @@
-// error-pattern:Class doesn't have a public method named nap
+// error-pattern:attempted access of field nap on type
 class cat {
   priv {
     let mutable meows : uint;