format: add a TODO to remind myself about token.File.Lines

mvdan · Sep 25, 2023 · a8415d3 · a8415d3
1 parent 025a91f
commit a8415d3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/format/format.go b/format/format.go
@@ -217,6 +217,7 @@ func (f *fumpter) inlineComment(pos token.Pos) *ast.Comment {
 func (f *fumpter) addNewline(at token.Pos) {
 	offset := f.Offset(at)
 
+	// TODO: replace with the new Lines method once we require Go 1.21 or later
 	field := reflect.ValueOf(f.File).Elem().FieldByName("lines")
 	n := field.Len()
 	lines := make([]int, 0, n+1)