[buffer] HB_NODISCARD ensure_glyphs() / ensure_unicode()

4 years ago · c355508a89
parent bc22305b6a
commit c355508a89
1 changed files with 2 additions and 2 deletions
--- a/src/hb-buffer.hh
+++ b/src/hb-buffer.hh
@ -353,7 +353,7 @@ struct hb_buffer_t
    assert ((content_type == HB_BUFFER_CONTENT_TYPE_UNICODE) ||
 	    (!len && (content_type == HB_BUFFER_CONTENT_TYPE_INVALID)));
  }
-  bool ensure_glyphs ()
+  HB_NODISCARD bool ensure_glyphs ()
  {
    if (unlikely (content_type != HB_BUFFER_CONTENT_TYPE_GLYPHS))
    {
@ -364,7 +364,7 @@ struct hb_buffer_t
    }
    return true;
  }
-  bool ensure_unicode ()
+  HB_NODISCARD bool ensure_unicode ()
  {
    if (unlikely (content_type != HB_BUFFER_CONTENT_TYPE_UNICODE))
    {