From: Robin Eklind <r.eklind.87@gmail.com>
Date: Wed, 14 Nov 2012 17:42:48 +0000 (-0800)
Subject: strconv: Removed unnecessary use of goto. Made code easier to read.
X-Git-Tag: go1.1rc2~1868
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=45b4867d0edabb5f2f8ee07d5f5e9b53f9f4dbe0;p=gostls13.git

strconv: Removed unnecessary use of goto. Made code easier to read.

R=gri
CC=gobot, golang-dev
https://golang.org/cl/6855048
---

diff --git a/src/pkg/strconv/extfloat.go b/src/pkg/strconv/extfloat.go
index 438017e5f6..b7eaaa61bf 100644
--- a/src/pkg/strconv/extfloat.go
+++ b/src/pkg/strconv/extfloat.go
@@ -152,22 +152,14 @@ func (f *extFloat) floatBits(flt *floatInfo) (bits uint64, overflow bool) {
 
 	// Infinities.
 	if exp-flt.bias >= 1<<flt.expbits-1 {
-		goto overflow
-	}
-
-	// Denormalized?
-	if mant&(1<<flt.mantbits) == 0 {
+		// ±Inf
+		mant = 0
+		exp = 1<<flt.expbits - 1 + flt.bias
+		overflow = true
+	} else if mant&(1<<flt.mantbits) == 0 {
+		// Denormalized?
 		exp = flt.bias
 	}
-	goto out
-
-overflow:
-	// ±Inf
-	mant = 0
-	exp = 1<<flt.expbits - 1 + flt.bias
-	overflow = true
-
-out:
 	// Assemble bits.
 	bits = mant & (uint64(1)<<flt.mantbits - 1)
 	bits |= uint64((exp-flt.bias)&(1<<flt.expbits-1)) << flt.mantbits