cmd/compile: move Node.Defn to Node.Name.Defn
$ sizeof -p cmd/compile/internal/gc Node
Node 256
$
Change-Id: I89ac8bbe077664aa076092bfd096947e84c0624c
Reviewed-on: https://go-review.googlesource.com/10523
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
diff --git a/src/cmd/compile/internal/gc/range.go b/src/cmd/compile/internal/gc/range.go
index 670887b..8111f8a 100644
--- a/src/cmd/compile/internal/gc/range.go
+++ b/src/cmd/compile/internal/gc/range.go
@@ -36,7 +36,7 @@
// delicate little dance. see typecheckas2
for ll := n.List; ll != nil; ll = ll.Next {
- if ll.N.Defn != n {
+ if ll.N.Name == nil || ll.N.Name.Defn != n {
typecheck(&ll.N, Erv|Easgn)
}
}
@@ -102,7 +102,7 @@
}
if v1 != nil {
- if v1.Defn == n {
+ if v1.Name != nil && v1.Name.Defn == n {
v1.Type = t1
} else if v1.Type != nil && assignop(t1, v1.Type, &why) == 0 {
Yyerror("cannot assign type %v to %v in range%s", t1, Nconv(v1, obj.FmtLong), why)
@@ -111,7 +111,7 @@
}
if v2 != nil {
- if v2.Defn == n {
+ if v2.Name != nil && v2.Name.Defn == n {
v2.Type = t2
} else if v2.Type != nil && assignop(t2, v2.Type, &why) == 0 {
Yyerror("cannot assign type %v to %v in range%s", t2, Nconv(v2, obj.FmtLong), why)
