20 lines
627 B
Rust
20 lines
627 B
Rust
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#![deny(elided_lifetimes_in_associated_constant)]
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use std::marker::PhantomData;
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struct Foo<'a> {
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x: PhantomData<&'a ()>,
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}
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impl<'a> Foo<'a> {
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const FOO: Foo<'_> = Foo { x: PhantomData::<&()> };
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//~^ ERROR `'_` cannot be used here
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//~| WARN this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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const BAR: &() = &();
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//~^ ERROR `&` without an explicit lifetime name cannot be used here
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//~| WARN this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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}
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fn main() {}
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