---

yaml
---
r: 166457
b: refs/heads/snap-stage3
c: 53c5fcb
h: refs/heads/master
i:
  166455: 7c1eb2c
v: v3

Author: nrc

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 18842f89f084c52588fe7cffe07f87bf6e90796a
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 21ea66f47ad059279628736b31a3a8bddd2710d3
+refs/heads/snap-stage3: 53c5fcb99fc8c62b8723032280fab3dc06fef973
 refs/heads/try: f5d619caf9f32458680fae55526b99582ca682dd
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d

branches/snap-stage3/src/libcore/ops.rs

@@ -882,9 +882,11 @@ macro_rules! countable_impl(
 countable_impl!(uint u8 u16 u32 u64 int i8 i16 i32 i64)
 
 /// An unbounded range.
+#[lang="full_range"]
 pub struct FullRange;
 
 /// A range which i bounded at both ends.
+#[lang="range"]
 pub struct Range<Idx> {
     /// The lower bound of the range (inclusive).
     pub start: Idx,
@@ -926,6 +928,7 @@ impl<Idx: Clone + Countable> DoubleEndedIterator<Idx> for Range<Idx> {
 }
 
 /// A range which is only bounded below.
+#[lang="range_from"]
 pub struct RangeFrom<Idx> {
     /// The lower bound of the range (inclusive).
     pub start: Idx,

branches/snap-stage3/src/librustc/middle/lang_items.rs

@@ -267,6 +267,9 @@ lets_do_this! {
     IndexMutTraitLangItem,           "index_mut",               index_mut_trait;
     SliceTraitLangItem,              "slice",                   slice_trait;
     SliceMutTraitLangItem,           "slice_mut",               slice_mut_trait;
+    RangeStructLangItem,             "range",                   range_struct;
+    RangeFromStructLangItem,         "range_from",              range_from_struct;
+    FullRangeStructLangItem,         "full_range",              full_range_struct;
 
     UnsafeTypeLangItem,              "unsafe",                  unsafe_type;