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master
test/fixedbugs/issue30061.go
20 строк
465 B
Keith Randall
cmd/compile: fix crash when memmove argument is not the right type
02 фев 2019, 02:43
02 фев 2019, 02:43
8f85424
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// compile // Copyright 2019 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. // Make sure we can linkname to memmove with an unsafe.Pointer argument. package p import "unsafe" //go:linkname memmove runtime.memmove func memmove(to, from unsafe.Pointer, n uintptr) var V1, V2 int func F() { memmove(unsafe.Pointer(&V1), unsafe.Pointer(&V2), unsafe.Sizeof(int(0))) }