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// errorcheck
// Copyright 2022 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 not-in-heap types cannot be used as type
// arguments. (pointer-to-nih types are okay though.)
//go:build cgo
// +build cgo
package p
import (
"runtime/cgo"
"sync/atomic"
)
var _ atomic.Pointer[cgo.Incomplete] // ERROR "cannot use incomplete \(or unallocatable\) type as a type argument: runtime/cgo\.Incomplete"
var _ atomic.Pointer[*cgo.Incomplete] // ok
func implicit(ptr *cgo.Incomplete) {
g(ptr) // ERROR "cannot use incomplete \(or unallocatable\) type as a type argument: runtime/cgo\.Incomplete"
g(&ptr) // ok
}
func g[T any](_ *T) {}
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