---

yaml
---
r: 232760
b: refs/heads/try
c: 9a15d66
h: refs/heads/master
v: v3

Author: dotdash

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: edeb4f1c86cbf6af8ef9874d4b3af50f721ea1b8
 refs/heads/snap-stage3: 1af31d4974e33027a68126fa5a5a3c2c6491824f
-refs/heads/try: 727a5d543d662231224002c3345f78b0bebf8c6b
+refs/heads/try: 9a15d664a67137028bb0d32eab56698b18356e6d
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try/src/librustc_trans/trans/datum.rs

@@ -304,9 +304,7 @@ pub fn lvalue_scratch_datum<'blk, 'tcx, A, F>(bcx: Block<'blk, 'tcx>,
     let scratch = alloc_ty(bcx, ty, name);
 
     // Subtle. Populate the scratch memory *before* scheduling cleanup.
-    call_lifetime_start(bcx, scratch);
     let bcx = populate(arg, bcx, scratch);
-    bcx.fcx.schedule_lifetime_end(scope, scratch);
     bcx.fcx.schedule_drop_mem(scope, scratch, ty, None);
 
     DatumBlock::new(bcx, Datum::new(scratch, ty, Lvalue::new("datum::lvalue_scratch_datum")))
@@ -499,7 +497,12 @@ impl<'tcx> Datum<'tcx, Rvalue> {
             ByValue => {
                 lvalue_scratch_datum(
                     bcx, self.ty, name, scope, self,
-                    |this, bcx, llval| this.store_to(bcx, llval))
+                    |this, bcx, llval| {
+                        call_lifetime_start(bcx, llval);
+                        let bcx = this.store_to(bcx, llval);
+                        bcx.fcx.schedule_lifetime_end(scope, llval);
+                        bcx
+                    })
             }
         }
     }