src/test/ui/optimization-fuel-1.rs

   1 // run-pass
   2
   3 #![crate_name="foo"]
   4
   5 use std::mem::size_of;
   6
   7 // (#55495: The --error-format is to sidestep an issue in our test harness)
   8 // compile-flags: --error-format human -Z fuel=foo=1
   9
  10 struct S1(u8, u16, u8);
  11 struct S2(u8, u16, u8);
  12
  13 fn main() {
  14     let optimized = (size_of::<S1>() == 4) as usize
  15         +(size_of::<S2>() == 4) as usize;
  16     assert_eq!(optimized, 1);
  17 }