Mercurial > hg > CbC > CbC_gcc
view libgo/misc/cgo/errors/malloc.go @ 113:bdf41c9fa0b7
remove RECTYPE
author | mir3636 |
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date | Fri, 17 Nov 2017 06:33:55 +0900 |
parents | 04ced10e8804 |
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// 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. // Test that C.malloc does not return nil. package main // #include <stdlib.h> import "C" import ( "fmt" "runtime" ) func main() { var size C.size_t size-- // The Dragonfly libc succeeds when asked to allocate // 0xffffffffffffffff bytes, so pass a different value that // causes it to fail. if runtime.GOOS == "dragonfly" { size = C.size_t(0x7fffffff << (32 * (^uintptr(0) >> 63))) } p := C.malloc(size) if p == nil { fmt.Println("malloc: C.malloc returned nil") // Just exit normally--the test script expects this // program to crash, so exiting normally indicates failure. } }