commit 7885de55dcfbdeed19fa197cf3c55ad322293b98
author Dave Cheney <dave@cheney.net> Thu Mar 05 18:20:54 2015 +1100
committer Dave Cheney <dave@cheney.net> Fri Mar 06 07:03:53 2015 +0000
tree 79dab29e159f27d4e2b36066a5b78ef98d5ea432
parent 5bf428ef80a1c3d07a586dd2b60590565b9c6dd4

cmd/internal/gc: make Addrtaken a bool

Node.Addrtaken is treated as a bool, so make it a bool.

I'll start to batch these changes if they are simple.

Change-Id: I02a3d1131efc4e12b78b83372c1b50f8b160c194
Reviewed-on: https://go-review.googlesource.com/6911
Reviewed-by: Ian Lance Taylor <iant@golang.org>

src/cmd/internal/gc/walk.go

diff --git a/src/cmd/internal/gc/walk.go b/src/cmd/internal/gc/walk.go
index a96ce07..7ba66b0 100644
--- a/src/cmd/internal/gc/walk.go
+++ b/src/cmd/internal/gc/walk.go
@@ -96,7 +96,7 @@
 		switch l.N.Class {
 		case PPARAMOUT,
 			PPARAMOUT | PHEAP:
-			return int(l.N.Addrtaken)
+			return bool2int(l.N.Addrtaken)
 
 			// stop early - parameters are over
 		case PAUTO,
@@ -2516,7 +2516,7 @@
 		case PAUTO,
 			PPARAM,
 			PPARAMOUT:
-			if n.Addrtaken != 0 {
+			if n.Addrtaken {
 				varwrite = 1
 				continue
 			}
@@ -2568,7 +2568,7 @@
 		case PAUTO,
 			PPARAM,
 			PPARAMOUT:
-			if n.Addrtaken == 0 {
+			if !n.Addrtaken {
 				return true
 			}
 		}