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Diffstat (limited to 'src/cmd/compile/internal/gc/sinit.go')
-rw-r--r--src/cmd/compile/internal/gc/sinit.go2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/gc/sinit.go b/src/cmd/compile/internal/gc/sinit.go
index 4469d71f1c..7d006ff739 100644
--- a/src/cmd/compile/internal/gc/sinit.go
+++ b/src/cmd/compile/internal/gc/sinit.go
@@ -1042,6 +1042,8 @@ func anylit(ctxt int, n *Node, var_ *Node, init *Nodes) {
var r *Node
if n.Right != nil {
+ // n.Right is stack temporary used as backing store.
+ init.Append(Nod(OAS, n.Right, nil)) // zero backing store, just in case (#18410)
r = Nod(OADDR, n.Right, nil)
r = typecheck(r, Erv)
} else {