commit c66894d7c9f7883032fbe92aa33c49cb689b1230
author Behdad Esfahbod <behdad@behdad.org> Wed Aug 18 21:24:29 2021 -0600
committer Behdad Esfahbod <behdad@behdad.org> Wed Aug 18 21:24:29 2021 -0600
tree 241e5eb91a0850fc965fdf4b5d2644302a540f8f
parent c39d2f7a76807cfa8198eb931ff6c58e6bb7fc67

[bit-set-invertible] Write a subset branch as dagger

src/hb-bit-set-invertible.hh

diff --git a/src/hb-bit-set-invertible.hh b/src/hb-bit-set-invertible.hh
index 8ed5a1d..96dd468 100644
--- a/src/hb-bit-set-invertible.hh
+++ b/src/hb-bit-set-invertible.hh
@@ -103,13 +103,7 @@
   {
     if (inverted && !larger_set.inverted) return false; /*XXX*/
     if (!inverted && larger_set.inverted)
-    {
-      /* TODO(iter) Write as hb_all dagger. */
-      for (auto c: s)
-        if (larger_set.s.has (c))
-	  return false;
-      return true;
-    }
+      return hb_all (hb_iter (s) | hb_map (larger_set.s));
     /* inverted == larger_set.inverted */
     return inverted ? larger_set.s.is_subset (s) : s.is_subset (larger_set.s);
   }