array literals not initialized

R=r
DELTA=11  (11 added, 0 deleted, 0 changed)
OCL=15222
CL=15276

test/bugs/bug101.go

+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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
+
+var a = []int { 1, 2, 3 }
+
+func main() {
+	if len(a) != 3 { panic("array len") }
+	// print(a[0], " ", a[1], " ", a[2], "\n")
+	if a[0] != 1 || a[1] != 2 || a[2] != 3 { panic("array contents") }
+}