m := map[loader.Sym]int{}

	// Find all reachable inittask records from the roots.
	// Keep track of the dependency edges between them in edges.
	// Keep track of how many imports each package has in m.
	// q is the list of found but not yet explored packages.
	var q []loader.Sym
	for _, p := range roots {
		m[p] = 0
		q = append(q, p)
	}
	for len(q) > 0 {
		x := q[len(q)-1]

		cmd.Env = append(os.Environ(), "test18146=exec")
		buf := bytes.NewBuffer(nil)
		cmd.Stdout = buf
		cmd.Stderr = buf
		if err := cmd.Start(); err != nil {
			// We are starting so many processes that on
			// some systems (problem seen on Darwin,
			// Dragonfly, OpenBSD) the fork call will fail
			// with EAGAIN.
			if pe, ok := err.(*os.PathError); ok {
				err = pe.Err
			}

// afterErrorAction updates 'nerrors' on error and invokes exit or
// panics in the proper circumstances.
func afterErrorAction() {
	nerrors++
	if *flagH {
		panic("error")
	}
	if nerrors > 20 {
		Exitf("too many errors")
	}
}

// Errorf logs an error message.
//
// If more than 20 errors have been printed, exit with an error.
//
// Logging an error means that on exit cmd/link will delete any

	// The idea is to do the compile with a trace option turned
	// on and then pick up on the frame offsets of specific
	// variables.
	//
	// Stack slot merging is a greedy algorithm, and there can
	// be many possible ways to overlap a given set of candidate
	// variables, all of them legal. Rather than locking down
	// a specific set of overlappings or frame offsets, this

// Copyright 2014 Google Inc. 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,

			zipPath, err := modfetch.DownloadZip(ctx, test.m)
			if err != nil {
				if *updateTestData {
					t.Logf("%s: could not download module: %s (will remove from testdata)", test.m, err)
					test.m.Path = "" // mark for deletion
					needUpdate = true
				} else {
					t.Errorf("%s: could not download module: %s", test.m, err)
				}
				return
			}

			sum := modfetch.Sum(ctx, test.m)
			if sum != test.wantSum {

	reachable[f.Entry.ID] = true
	p := make([]*Block, 0, 64) // stack-like worklist
	p = append(p, f.Entry)
	for len(p) > 0 {
		// Pop a reachable block
		b := p[len(p)-1]
		p = p[:len(p)-1]
		// Mark successors as reachable
		s := b.Succs
		if b.Kind == BlockFirst {
			s = s[:1]
		}
		for _, e := range s {
			c := e.b
			if int(c.ID) >= len(reachable) {

	// In the presence of unfinished cyclic declarations, Unalias
	// would otherwise latch the invalid value (#66704).
	// TODO(adonovan): rethink, along with checker.typeDecl's use
	// of Invalid to mark unfinished aliases.
	if t != Typ[Invalid] {
		a0.actual = t
	}

	return t
}

// asNamed returns t as *Named if that is t's
// actual type. It returns nil otherwise.
func asNamed(t Type) *Named {

//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos

// Package unix contains an interface to the low-level operating system
// primitives. OS details vary depending on the underlying system, and
// by default, godoc will display OS-specific documentation for the current
// system. If you want godoc to display OS documentation for another

import (
	"database/sql"
	"time"

	"gorm.io/gorm"
)

// User has one `Account` (has one), many `Pets` (has many) and `Toys` (has many - polymorphic)
// He works in a Company (belongs to), he has a Manager (belongs to - single-table), and also managed a Team (has many - single-table)
// He speaks many languages (many to many) and has many friends (many to many - single-table)
// His pet also has one Toy (has one - polymorphic)