1 files changed, 84 insertions, 0 deletions
diff --git a/test/fixedbugs/bug027.go b/test/fixedbugs/bug027.go
new file mode 100644
index 0000000..874b47e
--- /dev/null
+++ b/test/fixedbugs/bug027.go
@@ -0,0 +1,84 @@
+// run
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "fmt"
+
+type Element interface {
+}
+
+type Vector struct {
+	nelem int
+	elem  []Element
+}
+
+func New() *Vector {
+	v := new(Vector)
+	v.nelem = 0
+	v.elem = make([]Element, 10)
+	return v
+}
+
+func (v *Vector) At(i int) Element {
+	return v.elem[i]
+}
+
+func (v *Vector) Insert(e Element) {
+	v.elem[v.nelem] = e
+	v.nelem++
+}
+
+func main() {
+	type I struct{ val int }
+	i0 := new(I)
+	i0.val = 0
+	i1 := new(I)
+	i1.val = 11
+	i2 := new(I)
+	i2.val = 222
+	i3 := new(I)
+	i3.val = 3333
+	i4 := new(I)
+	i4.val = 44444
+	v := New()
+	r := "hi\n"
+	v.Insert(i4)
+	v.Insert(i3)
+	v.Insert(i2)
+	v.Insert(i1)
+	v.Insert(i0)
+	for i := 0; i < v.nelem; i++ {
+		var x *I
+		x = v.At(i).(*I)
+		r += fmt.Sprintln(i, x.val) // prints correct list
+	}
+	for i := 0; i < v.nelem; i++ {
+		r += fmt.Sprintln(i, v.At(i).(*I).val)
+	}
+	expect := `hi
+0 44444
+1 3333
+2 222
+3 11
+4 0
+0 44444
+1 3333
+2 222
+3 11
+4 0
+`
+	if r != expect {
+		panic(r)
+	}
+}
+
+/*
+bug027.go:50: illegal types for operand
+	(<Element>I{}) CONV (<I>{})
+bug027.go:50: illegal types for operand
+	(<Element>I{}) CONV (<I>{})
+*/