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go/test/fixedbugs/issue4614.go
Rémy Oudompheng fba96e915d cmd/gc: fix uintptr(nil) issues.
A constant node of type uintptr with a nil literal could
happen in two cases: []int(nil)[1:] and
uintptr(unsafe.Pointer(nil)).

Fixes #4614.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/7059043
2013-01-08 00:23:02 +01:00

21 lines
420 B
Go

// compile
// Copyright 2012 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.
// Issue 4614: slicing of nil slices confuses the compiler
// with a uintptr(nil) node.
package p
import "unsafe"
var n int
var _ = []int(nil)[1:]
var _ = []int(nil)[n:]
var _ = uintptr(unsafe.Pointer(nil))
var _ = unsafe.Pointer(uintptr(0))