You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: resolver.go
    path of file: ./repos/lgo/vendor/go/types
    
    the code of the file until where you have to start completion: // Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// lice
    
func (check *Checker) declarePkgObj(ident *ast.Ident, obj Object, d *declInfo) {
	assert(ident.Name == obj.Name())

	// spec: "A package-scope or file-scope identifier with name init
	// may only be declared to be a function with this (func()) signature."
	if ident.Name == "init" {
		check.errorf(ident.Pos(), "cannot declare init - must be func")
		return
	}

	// spec: "The main package must have package name main and declare
	// a function main that takes no arguments and returns no value."
	if ident.Name == "main" && check.pkg.name == "main" {
		check.errorf(ident.Pos(), "cannot declare main - must be func")
		return
	}

	check.declare(check.pkg.scope, ident, obj, token.NoPos)
	check.objMap[obj] = d
	obj.setOrder(uint32(len(check.objMap)))
}