[open-file] Use hb_is_source_of instead of hb_is_iterator

4 years ago · f7a9c3ea93
parent fa90cb8a31
commit f7a9c3ea93
1 changed files with 2 additions and 2 deletions
--- a/src/hb-open-file.hh
+++ b/src/hb-open-file.hh
@ -119,7 +119,7 @@ typedef struct OpenTypeOffsetTable
  public:

  template <typename Iterator,
-	    hb_requires (hb_is_iterator (Iterator))>
+	    hb_requires ((hb_is_source_of<Iterator, hb_pair_t<hb_tag_t, hb_blob_t *>>::value))>
  bool serialize (hb_serialize_context_t *c,
 		  hb_tag_t sfnt_tag,
 		  Iterator it)
@ -493,7 +493,7 @@ struct OpenTypeFontFile
  }

  template <typename Iterator,
-	    hb_requires (hb_is_iterator (Iterator))>
+	    hb_requires ((hb_is_source_of<Iterator, hb_pair_t<hb_tag_t, hb_blob_t *>>::value))>
  bool serialize_single (hb_serialize_context_t *c,
 			 hb_tag_t sfnt_tag,
 			 Iterator items)