mirror of https://github.com/rust-lang/rust
23 lines
704 B
Rust
23 lines
704 B
Rust
//@ check-fail
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use std::sync::{Arc, Mutex};
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struct Struct<T> {
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a: T,
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}
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fn main() {
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let data = Arc::new(Mutex::new(0));
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let _ = data.lock().unwrap(); //~ERROR non-binding let on a synchronization lock
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let _ = data.lock(); //~ERROR non-binding let on a synchronization lock
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let (_, _) = (data.lock(), 1); //~ERROR non-binding let on a synchronization lock
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let (_a, Struct { a: _ }) = (0, Struct { a: data.lock() }); //~ERROR non-binding let on a synchronization lock
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(_ , _) = (data.lock(), 1); //~ERROR non-binding let on a synchronization lock
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let _b;
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(_b, Struct { a: _ }) = (0, Struct { a: data.lock() }); //~ERROR non-binding let on a synchronization lock
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}
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