// 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.

typedef struct {
	int i;

	// implicitly dereference a C variable
	if v := C.issue9557foo.a; v != 42 {
		t.Fatalf("C.issue9557foo.a expected 42, but is %d", v)
	}
}

// issue 8331 part 1

func issue8331a() C.issue8331 {
	return issue8331Var
}

// issue 10303

func test10303(t *testing.T, n int) {
	if runtime.Compiler == "gccgo" {
		t.Skip("gccgo permits C pointers on the stack")
	}

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Issue 18331: We should catch invalid pragma verbs
// for code that resides in the standard library.
package issue18331

//go:unknown // ERROR "//go:unknown is not allowed in the standard library"
func foo()

//go:nowritebarrierc // ERROR "//go:nowritebarrierc is not allowed in the standard library"
func bar()

Robert Griesemer <******@****.***> 1648671817 -0700

Keith Randall <******@****.***> 1543258136 -0800

Matthew Dempsky <******@****.***> 1646087539 -0800

Dan Scales <******@****.***> 1631584219 -0700

Ian Lance Taylor <******@****.***> 1607981195 -0800

Emmanuel Odeke <******@****.***> 1460323946 -0700

	// test in go code, after return from cgo
	issue7978wait(6, 7)
	issue7978check(t, "test.issue7978go(", "", 3)
	atomic.StoreUint32(&issue7978sync, 8)
}

// issue 8331 part 2

var issue8331Var C.issue8331

// issue 8945

//export Test8945
func Test8945() {
	_ = C.func8945
}

// issue 20910

//export multi
func multi() (*C.char, C.int) {
	return C.CString("multi"), 0
}