1 files changed, 2 insertions(+), 0 deletions(-)

M di.go

@@ 38,6 38,7 @@ import (
 type Provide[Out any] struct {
 	fOrV any
 	set  bool
+	Nil  bool
 }
 
 // Optional is the canonical way of specifying a field is optional. The library


@@ 99,6 100,7 @@ func NewProvide[Out any](ctorOrVal any) (Provide[Out], error) {
 
 	if ctorOrVal == nil {
 		if canBeNil(outType) {
+			out.Nil = true
 			return out, nil
 		}
 		return zero, fmt.Errorf("Provide[%v]: nil not valid for non-nilable type", outType)