minor, replace single hb_apply daggers with foreach

src/hb-map.hh

@@ -117,9 +117,8 @@ struct hb_hashmap_t
       successful = false;
       return false;
     }
-    + hb_iter (new_items, new_size)
-    | hb_apply (&item_t::clear)
-    ;
+    for (auto &_ : hb_iter (new_items, new_size))
+      _.clear ();
 
     unsigned int old_size = mask + 1;
     item_t *old_items = items;
@@ -175,9 +174,8 @@ struct hb_hashmap_t
     if (unlikely (hb_object_is_immutable (this)))
       return;
     if (items)
-      + hb_iter (items, mask + 1)
-      | hb_apply (&item_t::clear)
-      ;
+      for (auto &_ : hb_iter (items, mask + 1))
+	_.clear ();
 
     population = occupancy = 0;
   }

src/hb-ot-hmtx-table.hh

@@ -101,8 +101,7 @@ struct hmtxvmtx
 		  unsigned num_advances)
   {
     unsigned idx = 0;
-    + it
-    | hb_apply ([c, &idx, num_advances] (const hb_item_type<Iterator>& _)
+    for (auto _ : it)
     {
       if (idx < num_advances)
       {
@@ -118,8 +117,7 @@ struct hmtxvmtx
 	*sb = _.second;
       }
       idx++;
-		})
-    ;
+    }
   }
 
   bool subset (hb_subset_context_t *c) const

src/hb-ot-math-table.hh

@@ -515,10 +515,9 @@ struct MathGlyphAssembly
     if (parts_count)
     {
       int64_t mult = font->dir_mult (direction);
-      + hb_zip (partRecords.sub_array (start_offset, parts_count), hb_array (parts, *parts_count))
-      | hb_apply ([&] (hb_pair_t<const MathGlyphPartRecord &, hb_ot_math_glyph_part_t &> _)
-		  { _.first.extract (_.second, mult, font); })
-      ;
+      for (auto _ : hb_zip (partRecords.sub_array (start_offset, parts_count),
+			    hb_array (parts, *parts_count)))
+	_.first.extract (_.second, mult, font);
     }
 
     if (italics_correction)
@@ -563,11 +562,9 @@ struct MathGlyphConstruction
     if (variants_count)
     {
       int64_t mult = font->dir_mult (direction);
-      + hb_zip (mathGlyphVariantRecord.sub_array (start_offset, variants_count),
-		hb_array (variants, *variants_count))
-      | hb_apply ([&] (hb_pair_t<const MathGlyphVariantRecord &, hb_ot_math_glyph_variant_t &> _)
-		  { _.second = {_.first.variantGlyph, font->em_mult (_.first.advanceMeasurement, mult)}; })
-      ;
+      for (auto _ : hb_zip (mathGlyphVariantRecord.sub_array (start_offset, variants_count),
+			    hb_array (variants, *variants_count)))
+	_.second = {_.first.variantGlyph, font->em_mult (_.first.advanceMeasurement, mult)};
     }
     return mathGlyphVariantRecord.len;
   }