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// check-pass
// This is a regression test for ICEs from
// https://github.com/rust-lang/rust/issues/71612
// and
// https://github.com/rust-lang/rust/issues/71709
#[derive(Copy, Clone)]
pub struct Glfw;
static mut GLFW: Option<Glfw> = None;
pub fn new() -> Glfw {
unsafe {
if let Some(glfw) = GLFW {
return glfw;
} else {
todo!()
}
};
}
extern "C" {
static _dispatch_queue_attr_concurrent: [u8; 0];
}
static DISPATCH_QUEUE_CONCURRENT: &'static [u8; 0] =
unsafe { &_dispatch_queue_attr_concurrent };
fn main() {
*DISPATCH_QUEUE_CONCURRENT;
new();
}
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