]> git.lizzy.rs Git - rust.git/blob - tests/ui/borrowck/borrowck-use-uninitialized-in-cast-trait.rs
Rollup merge of #106726 - cmorin6:fix-comment-typos, r=Nilstrieb
[rust.git] / tests / ui / borrowck / borrowck-use-uninitialized-in-cast-trait.rs
1 // Variation on `borrowck-use-uninitialized-in-cast` in which we do a
2 // trait cast from an uninitialized source. Issue #20791.
3
4 trait Foo { fn dummy(&self) { } }
5 impl Foo for i32 { }
6
7 fn main() {
8     let x: &i32;
9     let y = x as *const dyn Foo; //~ ERROR [E0381]
10 }