From b79814e28183446d043e92b01e87e181682e83e3 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Fri, 14 Jul 2017 10:15:55 -0700
Subject: [PATCH] we don't have to set the frame on every step

---
 src/librustc_mir/interpret/step.rs | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/librustc_mir/interpret/step.rs b/src/librustc_mir/interpret/step.rs
index 16501091240..c0b8951e3c1 100644
--- a/src/librustc_mir/interpret/step.rs
+++ b/src/librustc_mir/interpret/step.rs
@@ -36,9 +36,6 @@ pub fn step(&mut self) -> EvalResult<'tcx, bool> {
             return Ok(false);
         }
 
-        let cur_frame = self.cur_frame();
-        self.memory.set_cur_frame(cur_frame);
-
         let block = self.frame().block;
         let stmt_id = self.frame().stmt;
         let mir = self.mir();
-- 
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