src/test/ui/issues/issue-9129.rs

   1 // run-pass
   2 #![allow(dead_code)]
   3 #![allow(non_camel_case_types)]
   4 #![allow(non_snake_case)]
   5 // ignore-pretty unreported
   6
   7 #![feature(box_syntax)]
   8
   9 pub trait bomb { fn boom(&self, _: Ident); }
  10 pub struct S;
  11 impl bomb for S { fn boom(&self, _: Ident) { } }
  12
  13 pub struct Ident { name: usize }
  14
  15 // macro_rules! int3 { () => ( unsafe { asm!( "int3" ); } ) }
  16 macro_rules! int3 { () => ( { } ) }
  17
  18 fn Ident_new() -> Ident {
  19     int3!();
  20     Ident {name: 0x6789ABCD }
  21 }
  22
  23 pub fn light_fuse(fld: Box<dyn bomb>) {
  24     int3!();
  25     let f = || {
  26         int3!();
  27         fld.boom(Ident_new()); // *** 1
  28     };
  29     f();
  30 }
  31
  32 pub fn main() {
  33     let b = box S as Box<dyn bomb>;
  34     light_fuse(b);
  35 }