From 5f154770e2e921e717127b9fe95e09856305fd6f Mon Sep 17 00:00:00 2001
From: Eric Holk <eric.holk@gmail.com>
Date: Wed, 23 May 2012 15:46:43 -0700
Subject: Prevent capturing non-copyable things in closures.

---
 src/rustc/middle/kind.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/rustc')

diff --git a/src/rustc/middle/kind.rs b/src/rustc/middle/kind.rs
index effa593109c..b350d34781a 100644
--- a/src/rustc/middle/kind.rs
+++ b/src/rustc/middle/kind.rs
@@ -71,6 +71,9 @@ fn with_appropriate_checker(cx: ctx, id: node_id, b: fn(check_fn)) {
         // moved in or copied in
         check_send(cx, var_t, sp);
 
+        // copied in data must be copyable, but moved in data can be anything
+        if !is_move { check_copy(cx, var_t, sp); }
+
         // check that only immutable variables are implicitly copied in
         if !is_move {
             for fv.each { |fv|
-- 
cgit 1.4.1-3-g733a5