From 70c7348d3e502fa718fb56848fca8df608a085f7 Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Fri, 25 Jan 2019 09:49:01 +0100
Subject: [PATCH] gc:regions: undo the regression introducing changes

---
 lib/system/gc_regions.nim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/system/gc_regions.nim b/lib/system/gc_regions.nim
index 3b908fb08c..59f68918fd 100644
--- a/lib/system/gc_regions.nim
+++ b/lib/system/gc_regions.nim
@@ -257,14 +257,14 @@ proc deallocAll*() = tlRegion.deallocAll()
 
 proc deallocOsPages(r: var MemRegion) = r.deallocAll()
 
-template withScratchRegion*(body: untyped) =
+when false:
   let obs = obstackPtr()
   try:
     body
   finally:
     setObstackPtr(obs)
 
-when false:
+template withScratchRegion*(body: untyped) =
   var scratch: MemRegion
   let oldRegion = tlRegion
   tlRegion = scratch