tests/ui/consts/const-eval/const_panic_libcore_bin.rs

   1 #![crate_type = "bin"]
   2 #![feature(lang_items)]
   3 #![no_main]
   4 #![no_std]
   5
   6 use core::panic::PanicInfo;
   7
   8 const Z: () = panic!("cheese");
   9 //~^ ERROR evaluation of constant value failed
  10
  11 const Y: () = unreachable!();
  12 //~^ ERROR evaluation of constant value failed
  13
  14 const X: () = unimplemented!();
  15 //~^ ERROR evaluation of constant value failed
  16
  17 #[lang = "eh_personality"]
  18 fn eh() {}
  19 #[lang = "eh_catch_typeinfo"]
  20 static EH_CATCH_TYPEINFO: u8 = 0;
  21
  22 #[panic_handler]
  23 fn panic(_info: &PanicInfo) -> ! {
  24     loop {}
  25 }