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cmd/internal/gc: make Node.Hasbreak a bool

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Node.Hasbreak was treated like a bool, so declare it as bool.

Change-Id: Ied238356dce4da896834bd1412cc21ea56d35e1d
Reviewed-on: https://go-review.googlesource.com/6807
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Dave Cheney 2015-03-05 17:19:54 +11:00
parent 4a174ee4be
commit 5bf428ef80
2 changed files with 5 additions and 5 deletions
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2
src/cmd/internal/gc/syntax.go
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@ -55,7 +55,7 @@ type Node struct {
Wrapper uint8 // is method wrapper (for func)
Reslice uint8 // this is a reslice x = x[0:y] or x = append(x, ...)
Likely int8 // likeliness of if statement
Hasbreak uint8 // has break statement
Hasbreak bool // has break statement
Needzero bool // if it contains pointers, needs to be zeroed on function entry
Needctxt bool // function uses context register (has closure variables)
Esc uint // EscXXX

8
src/cmd/internal/gc/typecheck.go
View File

@ -3954,12 +3954,12 @@ func markbreak(n *Node, implicit *Node) {
case OBREAK:
if n.Left == nil {
if implicit != nil {
implicit.Hasbreak = 1
implicit.Hasbreak = true
}
} else {
lab := n.Left.Sym.Label
if lab != nil {
lab.Def.Hasbreak = 1
lab.Def.Hasbreak = true
}
}
@ -4053,7 +4053,7 @@ func isterminating(l *NodeList, top int) bool {
if n.Ntest != nil {
return false
}
if n.Hasbreak != 0 {
if n.Hasbreak {
return false
}
return true
@ -4064,7 +4064,7 @@ func isterminating(l *NodeList, top int) bool {
case OSWITCH,
OTYPESW,
OSELECT:
if n.Hasbreak != 0 {
if n.Hasbreak {
return false
}
def := 0