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go/misc/cgo/testsanitizers/msan.go
Emmanuel Odeke 53fd522c0d all: make copyright headers consistent with one space after period
Follows suit with https://go-review.googlesource.com/#/c/20111.

Generated by running
$ grep -R 'Go Authors.  All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go
Authors.  All/Go Authors. All/g' $F;done

The code in cmd/internal/unvendor wasn't changed.

Fixes #15213

Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f
Reviewed-on: https://go-review.googlesource.com/21819
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-05-02 13:43:18 +00:00

36 lines
540 B
Go

// Copyright 2015 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
/*
#include <stdint.h>
void f(int32_t *p, int n) {
int i;
for (i = 0; i < n; i++) {
p[i] = (int32_t)i;
}
}
*/
import "C"
import (
"fmt"
"os"
"unsafe"
)
func main() {
a := make([]int32, 10)
C.f((*C.int32_t)(unsafe.Pointer(&a[0])), C.int(len(a)))
for i, v := range a {
if i != int(v) {
fmt.Println("bad %d: %v\n", i, a)
os.Exit(1)
}
}
}