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Remove confusing comment

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Maybe Waffle 2023-04-20 19:07:57 +00:00
parent 96905d568a
commit 7cfecf26f7
1 changed files with 0 additions and 31 deletions
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31
compiler/rustc_data_structures/src/tagged_ptr/impl_tag.rs
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@ -62,37 +62,6 @@
/// } /// }
/// ``` /// ```
/// ///
// This is supposed to produce a compile error, but does not,
// see <https://github.com/rust-lang/rust/issues/110613> for more information.
//
// Using the same pattern twice results in a compile error:
//
// ```compile_fail
// # use rustc_data_structures::impl_tag;
// #[derive(Copy, Clone)]
// struct Unit;
//
// impl_tag! {
// impl Tag for Unit;
// Unit <=> 0,
// Unit <=> 1,
// }
// ```
//
// Using the same tag twice results in a compile error:
//
// ```compile_fail
// # use rustc_data_structures::impl_tag;
// #[derive(Copy, Clone)]
// enum E { A, B };
//
// impl_tag! {
// impl Tag for E;
// E::A <=> 0,
// E::B <=> 0,
// }
// ```
//
/// Not specifying all values results in a compile error: /// Not specifying all values results in a compile error:
/// ///
/// ```compile_fail,E0004 /// ```compile_fail,E0004