From 80f18fc933cf3f3e829c5455a1023d69f7b86e52 Mon Sep 17 00:00:00 2001
From: Ondřej Surý <ondrej@sury.org>
Date: Tue, 13 Sep 2011 13:11:55 +0200
Subject: Imported Upstream version 60

---
 test/nilptr/structfield1.go | 37 -------------------------------------
 1 file changed, 37 deletions(-)
 delete mode 100644 test/nilptr/structfield1.go

(limited to 'test/nilptr/structfield1.go')

diff --git a/test/nilptr/structfield1.go b/test/nilptr/structfield1.go
deleted file mode 100644
index 7c7abed1a..000000000
--- a/test/nilptr/structfield1.go
+++ /dev/null
@@ -1,37 +0,0 @@
-// $G $D/$F.go && $L $F.$A &&
-//	((! sh -c ./$A.out) >/dev/null 2>&1 || echo BUG: should fail)
-
-// 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 "unsafe"
-
-var dummy [512<<20]byte	// give us a big address space
-type T struct {
-	x [256<<20] byte
-	i int
-}
-
-func f() *T {
-	return nil
-}
-
-func main() {
-	// the test only tests what we intend to test
-	// if dummy starts in the first 256 MB of memory.
-	// otherwise there might not be anything mapped
-	// at the address that might be accidentally
-	// dereferenced below.
-	if uintptr(unsafe.Pointer(&dummy)) > 256<<20 {
-		panic("dummy too far out")
-	}
-
-	// The problem here is that indexing into t with a large
-	// enough index can jump out of the unmapped section
-	// at the beginning of memory and into valid memory.
-	// We require the pointer dereference to check.
-	println(f().i)	// should crash
-}
-- 
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