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962d5c997a
This CL updates cmd/compile (including types2) and go/types to report errors about using unsafe.Add and unsafe.Slice when language compatibility is set to Go 1.16 or older. Fixes #46525. Change-Id: I1bfe025a672d9f4b929f443064ad1effd38d0363 Reviewed-on: https://go-review.googlesource.com/c/go/+/324369 Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by: Robert Findley <rfindley@google.com> Reviewed-by: Robert Griesemer <gri@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Trust: Matthew Dempsky <mdempsky@google.com>
15 lines
409 B
Go
15 lines
409 B
Go
// errorcheck -lang=go1.16
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// Copyright 2021 The Go Authors. All rights reserved. Use of this
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// source code is governed by a BSD-style license that can be found in
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// the LICENSE file.
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package p
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import "unsafe"
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func main() {
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_ = unsafe.Add(unsafe.Pointer(nil), 0) // ERROR "unsafe.Add requires go1.17 or later"
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_ = unsafe.Slice(new(byte), 1) // ERROR "unsafe.Slice requires go1.17 or later"
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}
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