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Document that Option<extern "abi" fn> discriminant elision applies for any ABI

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The current phrasing was not very clear on that aspect.
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Daniel Henry-Mantilla 2022-03-18 18:14:34 +01:00 committed by GitHub
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commit 156734dda0
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4
library/core/src/option.rs
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@ -80,11 +80,13 @@
//! * [`Box<U>`]
//! * `&U`
//! * `&mut U`
//! * `fn`, `extern "C" fn`
//! * `fn`, `extern "C" fn`[^extern_fn]
//! * [`num::NonZero*`]
//! * [`ptr::NonNull<U>`]
//! * `#[repr(transparent)]` struct around one of the types in this list.
//!
//! [^extern_fn]: this remains true for any other ABI: `extern "abi" fn` (_e.g._, `extern "system" fn`)
//!
//! [`Box<U>`]: ../../std/boxed/struct.Box.html
//! [`num::NonZero*`]: crate::num
//! [`ptr::NonNull<U>`]: crate::ptr::NonNull