diff --git a/src/librustc_typeck/check/mod.rs b/src/librustc_typeck/check/mod.rs
index 862c454a38833..9367678ec765d 100644
--- a/src/librustc_typeck/check/mod.rs
+++ b/src/librustc_typeck/check/mod.rs
@@ -315,7 +315,8 @@ impl<'a, 'tcx> mc::Typer<'tcx> for FnCtxt<'a, 'tcx> {
     }
     fn type_moves_by_default(&self, span: Span, ty: Ty<'tcx>) -> bool {
         let ty = self.infcx().resolve_type_vars_if_possible(&ty);
-        !traits::type_known_to_meet_builtin_bound(self.infcx(), self, ty, ty::BoundCopy, span)
+        let infcx = infer::new_infer_ctxt(self.tcx());
+        !traits::type_known_to_meet_builtin_bound(&infcx, self, ty, ty::BoundCopy, span)
     }
     fn node_method_ty(&self, method_call: ty::MethodCall)
                       -> Option<Ty<'tcx>> {
diff --git a/src/test/run-pass/traits-issue-24085.rs b/src/test/run-pass/traits-issue-24085.rs
new file mode 100644
index 0000000000000..78bd378ba0add
--- /dev/null
+++ b/src/test/run-pass/traits-issue-24085.rs
@@ -0,0 +1,29 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// Test that trait selection for Copy does not introduce
+// bad region constraints.  Issue #24085.
+
+#[derive(Clone, Copy)]
+enum Path<'a:'b, 'b> {
+    Data(&'a i32),
+    Link(&'a i32, &'b Path<'a, 'b>)
+}
+
+fn foo<'a,'b,F>(_p: Path<'a, 'b>, _f: F)
+                where F: for<'c> FnMut(&Path<'a, 'c>) {
+}
+
+fn main() {
+    let y = 0;
+    let p = Path::Data(&y);
+
+    foo(p, |x| {*x;});
+}