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-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh9
1 files changed, 6 insertions, 3 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh
index 4a4ce340537..caea47d8d3f 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-bit-set-invertible.hh
@@ -38,10 +38,10 @@ struct hb_bit_set_invertible_t
bool inverted = false;
hb_bit_set_invertible_t () = default;
- hb_bit_set_invertible_t (hb_bit_set_invertible_t& o) = default;
- hb_bit_set_invertible_t (hb_bit_set_invertible_t&& o) = default;
+ hb_bit_set_invertible_t (const hb_bit_set_invertible_t& o) = default;
+ hb_bit_set_invertible_t (hb_bit_set_invertible_t&& other) : hb_bit_set_invertible_t () { hb_swap (*this, other); }
hb_bit_set_invertible_t& operator= (const hb_bit_set_invertible_t& o) = default;
- hb_bit_set_invertible_t& operator= (hb_bit_set_invertible_t&& o) = default;
+ hb_bit_set_invertible_t& operator= (hb_bit_set_invertible_t&& other) { hb_swap (*this, other); return *this; }
friend void swap (hb_bit_set_invertible_t &a, hb_bit_set_invertible_t &b)
{
if (likely (!a.s.successful || !b.s.successful))
@@ -56,6 +56,7 @@ struct hb_bit_set_invertible_t
bool in_error () const { return s.in_error (); }
explicit operator bool () const { return !is_empty (); }
+ void alloc (unsigned sz) { s.alloc (sz); }
void reset ()
{
s.reset ();
@@ -79,6 +80,8 @@ struct hb_bit_set_invertible_t
next (&v);
return v == INVALID;
}
+ uint32_t hash () const { return s.hash () ^ inverted; }
+
hb_codepoint_t get_min () const
{
hb_codepoint_t v = INVALID;