const github.com/google/go-cmp/cmp/internal/function.ValuePredicate

2 uses

	github.com/google/go-cmp/cmp/internal/function (current package)
		func.go#L31: 	ValuePredicate    = tbFunc  // func(T) bool

	github.com/google/go-cmp/cmp/cmpopts
		ignore.go#L157: 	if !function.IsType(vf.Type(), function.ValuePredicate) || vf.IsNil() {