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fix in62_t equality/inequality operators when used with mismatched arguments

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This commit is contained in:
Paul Davis 2020-11-30 09:59:04 -07:00
parent bb9376c2b1
commit 4f6befea83
1 changed files with 7 additions and 2 deletions
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9
libs/pbd/pbd/int62.h
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@ -113,8 +113,13 @@ class alignas(16) int62_t {
bool operator<= (int62_t const & other) const { if (flagged() != other.flagged()) throw flag_mismatch(); return val() <= other.val(); }
bool operator> (int62_t const & other) const { if (flagged() != other.flagged()) throw flag_mismatch(); return val() > other.val(); }
bool operator>= (int62_t const & other) const { if (flagged() != other.flagged()) throw flag_mismatch(); return val() >= other.val(); }
bool operator!= (int62_t const & other) const { if (flagged() != other.flagged()) throw flag_mismatch(); return val() != other.val(); }
bool operator== (int62_t const & other) const { if (flagged() != other.flagged()) throw flag_mismatch(); return val() == other.val(); }
/* don't throw flag_mismatch for explicit equality checks, since
* the semantics are well defined and the computation cost is trivial
*/
bool operator!= (int62_t const & other) const { if (flagged() != other.flagged()) return false; return val() != other.val(); }
bool operator== (int62_t const & other) const { if (flagged() != other.flagged()) return true; return val() == other.val(); }
explicit operator int64_t() const { return int62(v); }