From df4954fac6c2b3663afbcdbd700ef73658fb4ef4 Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Sun, 26 Feb 2017 20:41:08 +0100
Subject: [PATCH] fixes most recent codegen regression

---
 lib/system.nim | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/system.nim b/lib/system.nim
index 6388e278e1..4371f00001 100644
--- a/lib/system.nim
+++ b/lib/system.nim
@@ -3149,20 +3149,20 @@ when not defined(JS): #and not defined(nimscript):
       ## retrieves the raw proc pointer of the closure `x`. This is
       ## useful for interfacing closures with C.
       {.emit: """
-      `result` = `x`.ClPrc;
+      `result` = `x`.ClP_0;
       """.}
 
     proc rawEnv*[T: proc](x: T): pointer {.noSideEffect, inline.} =
       ## retrieves the raw environment pointer of the closure `x`. This is
       ## useful for interfacing closures with C.
       {.emit: """
-      `result` = `x`.ClEnv;
+      `result` = `x`.ClE_0;
       """.}
 
     proc finished*[T: proc](x: T): bool {.noSideEffect, inline.} =
       ## can be used to determine if a first class iterator has finished.
       {.emit: """
-      `result` = *((NI*) `x`.ClEnv) < 0;
+      `result` = *((NI*) `x`.ClE_0) < 0;
       """.}
 
 elif defined(JS):