Fix std::float16_t rounding of subnormal ties and fast-path overflow - #408

Merged

lemire merged 3 commits into

fastfloat:mainfrom

jadidbourbaki:float16-exactness

Sep 22, 2026

Commits on Sep 15, 2026

Fix std::float16_t rounding of subnormal ties and fast-path overflow
jadidbourbaki
committed
abb4c86
Gate the subnormal tie test on a compile-time predicate
jadidbourbaki
committed
20a9b35

Commits on Sep 22, 2026

Avoid right-shifting a negative value in subnormal_ties_possible()
lemire
committed
82623d8