cmd/5g, cmd/6g, cmd/8g: more nil ptr to large struct checks
R=r, ken, khr, daniel.morsing
CC=dsymonds, golang-dev, rickyz
https://golang.org/cl/8925043
diff --git a/test/nilptr.go b/test/nilptr.go
index b784914..793e996 100644
--- a/test/nilptr.go
+++ b/test/nilptr.go
@@ -38,6 +38,8 @@
shouldPanic(p8)
shouldPanic(p9)
shouldPanic(p10)
+ shouldPanic(p11)
+ shouldPanic(p12)
}
func shouldPanic(f func()) {
@@ -130,3 +132,23 @@
var t *T
println(t.i) // should crash
}
+
+type T1 struct {
+ T
+}
+
+type T2 struct {
+ *T1
+}
+
+func p11() {
+ t := &T2{}
+ p := &t.i
+ println(*p)
+}
+
+// ADDR(DOT(IND(p))) needs a check also
+func p12() {
+ var p *T = nil
+ println(*(&((*p).i)))
+}
