mirror of https://github.com/rust-lang/rust
32 lines
570 B
Rust
32 lines
570 B
Rust
//@ run-pass
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#![allow(dead_code)]
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#![allow(non_camel_case_types)]
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#![allow(non_snake_case)]
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pub trait bomb { fn boom(&self, _: Ident); }
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pub struct S;
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impl bomb for S { fn boom(&self, _: Ident) { } }
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pub struct Ident { name: usize }
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macro_rules! int3 { () => ( { } ) }
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fn Ident_new() -> Ident {
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int3!();
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Ident {name: 0x6789ABCD }
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}
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pub fn light_fuse(fld: Box<dyn bomb>) {
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int3!();
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let f = || {
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int3!();
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fld.boom(Ident_new()); // *** 1
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};
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f();
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}
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pub fn main() {
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let b = Box::new(S) as Box<dyn bomb>;
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light_fuse(b);
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}
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