mirror of https://github.com/rust-lang/rust.git
10 lines
288 B
Rust
10 lines
288 B
Rust
use std::marker::CoercePointee; //~ ERROR use of unstable library feature `derive_coerce_pointee`
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#[derive(CoercePointee)] //~ ERROR use of unstable library feature `derive_coerce_pointee`
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#[repr(transparent)]
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struct MyPointer<'a, #[pointee] T: ?Sized> {
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ptr: &'a T,
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}
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fn main() {}
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