Merge branch 'refactor-select' of https://github.com/aravind-pg/rust into update...

[rust.git] / src / librustc / traits / mod.rs

diff --git a/src/librustc/traits/mod.rs b/src/librustc/traits/mod.rs
index 063def074b6c103c7e7d8b6744c33877d0bd4c15..8ac69c4b5287a67509d69cce85157ca0d3c4a70b 100644 (file)
--- a/src/librustc/traits/mod.rs
+++ b/src/librustc/traits/mod.rs
@@ -851,19 +851,6 @@ pub fn nested_obligations(self) -> Vec<N> {
         }
     }
 
-    fn nested_obligations_mut(&mut self) -> &mut Vec<N> {
-        match self {
-            &mut VtableImpl(ref mut i) => &mut i.nested,
-            &mut VtableParam(ref mut n) => n,
-            &mut VtableBuiltin(ref mut i) => &mut i.nested,
-            &mut VtableAutoImpl(ref mut d) => &mut d.nested,
-            &mut VtableGenerator(ref mut c) => &mut c.nested,
-            &mut VtableClosure(ref mut c) => &mut c.nested,
-            &mut VtableObject(ref mut d) => &mut d.nested,
-            &mut VtableFnPointer(ref mut d) => &mut d.nested,
-        }
-    }
-
     pub fn map<M, F>(self, f: F) -> Vtable<'tcx, M> where F: FnMut(N) -> M {
         match self {
             VtableImpl(i) => VtableImpl(VtableImplData {