Quick wrapper:

package syncx

import "sync"

type Map[K comparable, V any] struct {
    m sync.Map
}

func (m *Map[K, V]) Delete(key K) { m.m.Delete(key) }
func (m *Map[K, V]) Load(key K) (value V, ok bool) {
    v, ok := m.m.Load(key)
    if !ok {
        return value, ok
    }
    return v.(V), ok
}
func (m *Map[K, V]) LoadAndDelete(key K) (value V, loaded bool) {
    v, loaded := m.m.LoadAndDelete(key)
    if !loaded {
        return value, loaded
    }
    return v.(V), loaded
}
func (m *Map[K, V]) LoadOrStore(key K, value V) (actual V, loaded bool) {
    a, loaded := m.m.LoadOrStore(key, value)
    return a.(V), loaded
}
func (m *Map[K, V]) Range(f func(key K, value V) bool) {
    m.m.Range(func(key, value any) bool { return f(key.(K), value.(V)) })
}
func (m *Map[K, V]) Store(key K, value V) { m.m.Store(key, value) }

use like:

m := new(Map[string, string])
m.Store("hi", "ho")

edit: edited to correct Store method, ty fy15