6g: error messages

part 2; missing files

R=ken
OCL=28408
CL=28410

2 files changed, 15 insertions, 5 deletions

diff --git a/src/cmd/gc/dcl.c b/src/cmd/gc/dcl.c
index b2eaa09ca..202f48f85 100644
--- a/src/cmd/gc/dcl.c
+++ b/src/cmd/gc/dcl.c
@@ -151,14 +151,23 @@ int
 listcount(Node *n)
 {
 	int v;
+	Iter s;
 
 	v = 0;
-	while(n != N) {
+	for(n = listfirst(&s, &n); n != N; n = listnext(&s))
+		v++;
+	return v;
+}
+
+int
+structcount(Type *t)
+{
+	int v;
+	Iter s;
+
+	v = 0;
+	for(t = structfirst(&s, &t); t != T; t = structnext(&s))
 		v++;
-		if(n->op != OLIST)
-			break;
-		n = n->right;
-	}
 	return v;
 }
 
diff --git a/src/cmd/gc/go.h b/src/cmd/gc/go.h
index 91cfed103..c8f3cbf3f 100644
--- a/src/cmd/gc/go.h
+++ b/src/cmd/gc/go.h
@@ -797,6 +797,7 @@ void	dodclconst(Node*, Node*);
 void	defaultlit(Node*, Type*);
 void	defaultlit2(Node*, Node*);
 int	listcount(Node*);
+int	structcount(Type*);
 void	addmethod(Node*, Type*, int);
 Node*	methodname(Node*, Type*);
 Sym*	methodsym(Sym*, Type*);