From: Austin Clements <austin@google.com>
Date: Thu, 9 Feb 2017 16:36:25 +0000 (-0500)
Subject: runtime: remove unused debug.wbshadow
X-Git-Tag: go1.9beta1~1569
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=7aeb915d6b1f90657e67e4722d13624b7109b8d5;p=gostls13.git

runtime: remove unused debug.wbshadow

The wbshadow implementation was removed a year and a half ago in
1635ab7dfe, but the GODEBUG setting remained. Remove the GODEBUG
setting since it doesn't do anything.

Change-Id: I19cde324a79472aff60acb5cc9f7d4aa86c0c0ed
Reviewed-on: https://go-review.googlesource.com/36618
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Rick Hudson <rlh@golang.org>
---

diff --git a/src/runtime/runtime1.go b/src/runtime/runtime1.go
index 40c0e8579c..d822480846 100644
--- a/src/runtime/runtime1.go
+++ b/src/runtime/runtime1.go
@@ -329,7 +329,6 @@ var debug struct {
 	scavenge          int32
 	scheddetail       int32
 	schedtrace        int32
-	wbshadow          int32
 }
 
 var dbgvars = []dbgVar{
@@ -349,7 +348,6 @@ var dbgvars = []dbgVar{
 	{"scavenge", &debug.scavenge},
 	{"scheddetail", &debug.scheddetail},
 	{"schedtrace", &debug.schedtrace},
-	{"wbshadow", &debug.wbshadow},
 }
 
 func parsedebugvars() {