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https://github.com/rust-lang/rust
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25 lines
432 B
Rust
25 lines
432 B
Rust
//
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//@ run-pass
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//
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// FIXME(#54366) - We probably shouldn't allow #[thread_local] static mut to get a 'static lifetime.
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#![feature(thread_local)]
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#[thread_local]
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static mut X1: u64 = 0;
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struct S1 {
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a: &'static mut u64,
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}
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impl S1 {
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fn new(_x: u64) -> S1 {
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S1 { a: unsafe { &mut X1 } }
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//~^ WARN mutable reference to mutable static is discouraged [static_mut_refs]
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}
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}
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fn main() {
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S1::new(0).a;
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}
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