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[subset] add NODISCARD to error checking methods on serializer.

This commit is contained in:
Garret Rieger 2021-03-18 14:35:36 -07:00
parent 3827a3eb56
commit 46bf03d691
1 changed files with 3 additions and 3 deletions
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6
src/hb-serialize.hh
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@ -133,9 +133,9 @@ struct hb_serialize_context_t
bool successful () const { return !bool (errors); } bool successful () const { return !bool (errors); }
bool ran_out_of_room () const { return errors & HB_SERIALIZE_ERROR_OUT_OF_ROOM; } HB_NODISCARD bool ran_out_of_room () const { return errors & HB_SERIALIZE_ERROR_OUT_OF_ROOM; }
bool offset_overflow () const { return errors & HB_SERIALIZE_ERROR_OFFSET_OVERFLOW; } HB_NODISCARD bool offset_overflow () const { return errors & HB_SERIALIZE_ERROR_OFFSET_OVERFLOW; }
bool only_offset_overflow () const { return errors == HB_SERIALIZE_ERROR_OFFSET_OVERFLOW; } HB_NODISCARD bool only_offset_overflow () const { return errors == HB_SERIALIZE_ERROR_OFFSET_OVERFLOW; }
void reset (void *start_, unsigned int size) void reset (void *start_, unsigned int size)
{ {