expected: Expectation<'tcx>) -> Ty<'tcx>
{
let original_callee_ty = self.check_expr(callee_expr);
+ let expr_ty = self.structurally_resolved_type(call_expr.span, original_callee_ty);
- let mut autoderef = self.autoderef(callee_expr.span, original_callee_ty);
+ let mut autoderef = self.autoderef(callee_expr.span, expr_ty);
let result = autoderef.by_ref().flat_map(|(adj_ty, idx)| {
self.try_overloaded_call_step(call_expr, callee_expr, adj_ty, idx)
}).next();
--- /dev/null
+// Copyright 2016 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.
+
+// Ensure that types that rely on obligations are autoderefed
+// correctly
+
+fn main() {
+ let x : Vec<Box<Fn()>> = vec![Box::new(|| ())];
+ x[0]()
+}