/*
 * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package runtime

// Defer presents defer statements in a function.
type Defer struct {
	proc func(uintptr)
	bits uintptr
	link *Defer
	rund int // index of RunDefers
}

// DeferProc calls deferred statements.
func DeferProc(d *Defer) {
	for d != nil {
		d.proc(d.bits)
		d = d.link
		_ = d.rund
	}
}