revoke cleanup of sendable closure once construction completes

nikomatsakis · nikomatsakis · commit 21cc0c6e6932 · 2011-12-16T08:06:44.000-08:00
diff --git a/src/comp/middle/trans_closure.rs b/src/comp/middle/trans_closure.rs
@@ -175,6 +175,7 @@ fn store_environment(
         check trans_uniq::type_is_unique_box(bcx, box_ty);
         let r = trans_uniq::alloc_uniq(bcx, box_ty);
         add_clean_free(bcx, r.val, true);
+        temp_cleanups += [r.val];
         dummy_environment_box(bcx, r)
       }
       ty::closure_block. {

Original file line number	Diff line number	Diff line change
`@@ -175,6 +175,7 @@ fn store_environment(`
`175`	`175`	`check trans_uniq::type_is_unique_box(bcx, box_ty);`
`176`	`176`	`let r = trans_uniq::alloc_uniq(bcx, box_ty);`
`177`	`177`	`add_clean_free(bcx, r.val, true);`
	`178`	`+ temp_cleanups += [r.val];`
`178`	`179`	`dummy_environment_box(bcx, r)`
`179`	`180`	`}`
`180`	`181`	`ty::closure_block. {`