// Copyright 2014 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 issue8828

//void foo();
import "C"

func Bar() {
	C.foo()

// rundir

// Copyright 2014 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 case that gccgo failed to link.

// compile

// Copyright 2014 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.

// PR61244: Type descriptors expressions were not traversed, causing an ICE
// in gccgo when producing the backend representation.
// This is a reduction of a program reported by GoSmith.

package main

const a = 0

func main() {
	switch i := (interface{})(a); i.(type) {

// errorcheck

// Copyright 2014 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

func foo() (T, T) { // ERROR "undefined"
	return 0, 0
}

func bar() (T, string, T) { // ERROR "undefined"
	return 0, "", 0
}

func main() {
	var x, y, z int
	x, y = foo()

// errorcheck

// Copyright 2014 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.

// Check for cycles in the method value of a value returned from a function call.

package funcmethvalue

type T int

func (T) m() int {
	_ = x
	return 0
}

func f() T {
	return T(0)
}

var (
	t T

// errorcheck

// Copyright 2014 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.

// Check for cycles in the method value of a pointer value returned
// from a function call.

package funcptrmethvalue

type T int

func (*T) pm() int {
	_ = x
	return 0
}

func pf() *T {
	return nil
}

// Copyright 2014 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 cgotest

import _ "unsafe"

//go:linkname lockedOSThread runtime.lockedOSThread
//extern runtime_lockedOSThread

// Copyright 2014 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.

#ifdef GOARCH_arm
#define LR R14
#endif

#ifdef GOARCH_amd64
#define	get_tls(r)	MOVQ TLS, r
#define	g(r)	0(r)(TLS*1)
#endif

#ifdef GOARCH_386
#define	get_tls(r)	MOVL TLS, r
#define	g(r)	0(r)(TLS*1)

// Copyright 2014 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.

//go:build !arm && !arm64 && !mips64 && !mips64le && !mips && !mipsle && !wasm

package runtime

// careful: cputicks is not guaranteed to be monotonic! In particular, we have
// noticed drift between cpus on certain os/arch combinations. See issue 8976.

// errorcheckdir

// Copyright 2014 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.

// The gccgo compiler had a bug: if one file in a package did a dot
// import, then an earlier file in the package would incorrectly
// resolve to the imported names rather than reporting undefined
// errors.