Function typeEncoder

internal/encoding/json/encode.go:378–405

(t reflect.Type)

}

func typeEncoder(t reflect.Type) encoderFunc {
	if fi, ok := encoderCache.Load(t); ok {
		return fi.(encoderFunc)
	}

	// To deal with recursive types, populate the map with an
	// indirect func before we build it. This type waits on the
	// real func (f) to be ready and then calls it. This indirect
	// func is only used for recursive types.
	var (
		wg sync.WaitGroup
		f  encoderFunc
	)
	wg.Add(1)
	fi, loaded := encoderCache.LoadOrStore(t, encoderFunc(func(e *encodeState, v reflect.Value, opts encOpts) {
		wg.Wait()
		f(e, v, opts)
	}))
	if loaded {
		return fi.(encoderFunc)
	}

	// Compute the real encoder and replace the indirect func with it.
	f = newTypeEncoder(t, true)
	wg.Done()
	encoderCache.Store(t, f)
	return f
}

var (
	// SHIM(begin): TypeFor[T]() reflect.Type