19 lines
270 B
Rust
19 lines
270 B
Rust
#![feature(optin_builtin_traits)]
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use std::marker::Send;
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struct NoSend;
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impl !Send for NoSend {}
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enum Foo {
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A(NoSend)
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}
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fn bar<T: Send>(_: T) {}
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fn main() {
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let x = Foo::A(NoSend);
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bar(x);
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//~^ ERROR `NoSend` cannot be sent between threads safely
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}
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