Constants and expressions have diverged on enum-to-float casts. #8230
Description
This program:
enum E { L0 = -1, H0 = 1 } enum F { L1 = 1, H1 = 0xFFFFFFFFFFFFFFFF } static C0: float = L0 as float; static C1: float = H1 as float; pub fn main() { println(fmt!("%?", L0 as float)); println(fmt!("%?", C0)); println(fmt!("%?", H1 as float)); println(fmt!("%?", C1)); }prints this (on x86_64):
-1 18446744073709552046 -1 18446744073709552046 This seems wrong. It would've been introduced by #8000, I think. Which of the two behaviors seen here is right?