remove go:linkname usage

2 files changed, 10 insertions, 30 deletions

diff --git a/internal/hack/convert_assign.go b/internal/hack/convert_assign.go
deleted file mode 100644
index f1cb3d8..0000000
--- a/internal/hack/convert_assign.go
+++ /dev/null
@@ -1,17 +0,0 @@
-/*******************************************************************************
-* Copyright 2025 Stefan Majewsky <majewsky@gmx.net>
-* SPDX-License-Identifier: Apache-2.0
-* Refer to the file "LICENSE" for details.
-*******************************************************************************/
-
-package hack
-
-import (
-	_ "database/sql"
-	_ "unsafe"
-)
-
-//go:linkname ConvertAssign database/sql.convertAssign
-func ConvertAssign(dest, src any) error
-
-// ^ NOTE: This is needed because of <https://github.com/golang/go/issues/62146>
diff --git a/option/option.go b/option/option.go
index e8d7fb4..992c7b7 100644
--- a/option/option.go
+++ b/option/option.go
@@ -118,8 +118,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"iter"
-
-	"github.com/majewsky/gg/internal/hack"
 )
 
 // Option is a type that contains either one or no instances of T.
@@ -328,19 +326,18 @@ type yamlMarshaler interface {
 
 // Scan implements the database/sql.Scanner interface.
 func (o *Option[T]) Scan(src any) error {
-	switch src := src.(type) {
-	case nil:
+	var data sql.Null[T]
+	err := data.Scan(src)
+	if err != nil {
+		return err
+	}
+
+	if data.Valid {
+		*o = Some(data.V)
+	} else {
 		*o = None[T]()
-		return nil
-	default:
-		var data T
-		err := hack.ConvertAssign(&data, src)
-		if err != nil {
-			return err
-		}
-		*o = Some(data)
-		return nil
 	}
+	return nil
 }
 
 // Value implements the database/sql/driver.Valuer interface.