// Copyright 2024 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.

//go:build goexperiment.swissmap

package abi

// Select the map type that this binary is built using. This is for common

// lookup methods like Type.Key to know which type to use.

//

// Note that mapType *must not be used by any functions called in the

// compiler to build a target program* because the compiler must use the map

// type determined by run-time GOEXPERIMENT, not the build tags used to build

// the compiler.

//

// TODO(prattmic): This package is rather confusing because it has many

// functions that can't be used by the compiler (e.g., Type.Uncommon depends on

// the layout of type + uncommon objects in the binary. It would be incorrect

// for an ad-hoc local Type object). It may be best to move code that isn't

// usable by the compiler out of the package.

type mapType = SwissMapType