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98f3d7fecb
CL 294430 made packages in std and cmd modules use Go 1.17 gofmt format, adding //go:build lines. This change applies the same formatting to some more packages that 'go fmt' missed (e.g., syscall/js, runtime/msan), and everything else that is easy and safe to modify in bulk. Consider the top-level test directory, testdata, and vendor directories out of scope, since there are many files that don't follow strict gofmt formatting, often for intentional and legitimate reasons (testing gofmt itself, invalid Go programs that shouldn't crash the compiler, etc.). That makes it easy and safe to gofmt -w the .go files that are found with gofmt -l with aforementioned directories filtered out: $ gofmt -l . 2>/dev/null | \ grep -v '^test/' | \ grep -v '/testdata/' | \ grep -v '/vendor/' | wc -l 51 None of the 51 files are generated. After this change, the same command prints 0. For #41184. Change-Id: Ia96ee2a0f998d6a167d4473bcad17ad09bc1d86e Reviewed-on: https://go-review.googlesource.com/c/go/+/341009 Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org> Trust: Dmitri Shuralyov <dmitshur@golang.org>
58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build darwin && cgo && !internal
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// +build darwin,cgo,!internal
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package cgotest
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/*
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#cgo LDFLAGS: -framework CoreFoundation
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#include <CoreFoundation/CoreFoundation.h>
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*/
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import "C"
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import (
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"runtime/debug"
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"testing"
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"unsafe"
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)
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func test21897(t *testing.T) {
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// Please write barrier, kick in soon.
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defer debug.SetGCPercent(debug.SetGCPercent(1))
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for i := 0; i < 10000; i++ {
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testCFNumberRef()
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testCFDateRef()
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testCFBooleanRef()
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// Allocate some memory, so eventually the write barrier is enabled
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// and it will see writes of bad pointers in the test* functions below.
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byteSliceSink = make([]byte, 1024)
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}
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}
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var byteSliceSink []byte
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func testCFNumberRef() {
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var v int64 = 0
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xCFNumberRef = C.CFNumberCreate(C.kCFAllocatorSystemDefault, C.kCFNumberSInt64Type, unsafe.Pointer(&v))
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//fmt.Printf("CFNumberRef: %x\n", uintptr(unsafe.Pointer(xCFNumberRef)))
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}
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var xCFNumberRef C.CFNumberRef
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func testCFDateRef() {
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xCFDateRef = C.CFDateCreate(C.kCFAllocatorSystemDefault, 0) // 0 value is 1 Jan 2001 00:00:00 GMT
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//fmt.Printf("CFDateRef: %x\n", uintptr(unsafe.Pointer(xCFDateRef)))
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}
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var xCFDateRef C.CFDateRef
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func testCFBooleanRef() {
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xCFBooleanRef = C.kCFBooleanFalse
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//fmt.Printf("CFBooleanRef: %x\n", uintptr(unsafe.Pointer(xCFBooleanRef)))
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}
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var xCFBooleanRef C.CFBooleanRef
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