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-rw-r--r--test/fixedbugs/issue15252.go32
1 files changed, 32 insertions, 0 deletions
diff --git a/test/fixedbugs/issue15252.go b/test/fixedbugs/issue15252.go
new file mode 100644
index 0000000..370a885
--- /dev/null
+++ b/test/fixedbugs/issue15252.go
@@ -0,0 +1,32 @@
+// run
+
+// Copyright 2016 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.
+
+// This test makes sure that we use all 64 bits of an
+// index, even on 32 bit machines. It also tests that nacl
+// can compile 64 bit indexes loaded from ODOTPTR properly.
+
+package main
+
+type T struct {
+ i int64
+}
+
+func f(t *T) byte {
+ b := [2]byte{3, 4}
+ return b[t.i]
+}
+
+func main() {
+ t := &T{0x100000001}
+ defer func() {
+ r := recover()
+ if r == nil {
+ panic("panic wasn't recoverable")
+ }
+ }()
+ f(t)
+ panic("index didn't panic")
+}