From: OlgaVlPetrova <OVPpetrova@gmail.com>
Date: Sat, 13 Oct 2018 11:38:21 +0000 (+0300)
Subject: cmd/compile/internal/ssa: simplify `s = s <op> x` to `s <op>= x`
X-Git-Tag: go1.14beta1~1246
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=9f85668a6528aa77a377aa39ba0d83e76301efcc;p=gostls13.git

cmd/compile/internal/ssa: simplify `s = s <op> x` to `s <op>= x`

Change-Id: I366b89e35d194ca2a7eb97a8253497bd3fc2af94
Reviewed-on: https://go-review.googlesource.com/c/go/+/142019
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
---

diff --git a/src/cmd/compile/internal/ssa/redblack32_test.go b/src/cmd/compile/internal/ssa/redblack32_test.go
index 1ec2976072..376e8cff8d 100644
--- a/src/cmd/compile/internal/ssa/redblack32_test.go
+++ b/src/cmd/compile/internal/ssa/redblack32_test.go
@@ -134,15 +134,15 @@ func (t *RBTint32) DebugString() string {
 func (t *node32) DebugString() string {
 	s := ""
 	if t.left != nil {
-		s = s + "["
-		s = s + t.left.DebugString()
-		s = s + "]"
+		s += "["
+		s += t.left.DebugString()
+		s += "]"
 	}
-	s = s + fmt.Sprintf("%v=%v:%d", t.key, t.data, t.rank)
+	s += fmt.Sprintf("%v=%v:%d", t.key, t.data, t.rank)
 	if t.right != nil {
-		s = s + "["
-		s = s + t.right.DebugString()
-		s = s + "]"
+		s += "["
+		s += t.right.DebugString()
+		s += "]"
 	}
 	return s
 }