Reduced token size

src/build/errors/Error.go

@@ -14,13 +14,13 @@ type Error struct {
 	Err      error
 	File     *fs.File
 	Stack    string
-	Position int
+	Position token.Position
 }
 
 // New generates an error message at the current token position.
 // The error message is clickable in popular editors and leads you
 // directly to the faulty file at the given line and position.
-func New(err error, file *fs.File, position int) *Error {
+func New(err error, file *fs.File, position token.Position) *Error {
 	return &Error{
 		Err:      err,
 		File:     file,
@@ -48,12 +48,12 @@ func (e *Error) Error() string {
 
 	for _, t := range e.File.Tokens {
 		if t.Position >= e.Position {
-			column = e.Position - lineStart
+			column = int(e.Position) - lineStart
 			break
 		}
 
 		if t.Kind == token.NewLine {
-			lineStart = t.Position
+			lineStart = int(t.Position)
 			line++
 		}
 	}