Document #[cfg(version(...))] #1828
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| r[cfg.predicate.version] | ||
| * `version()` with a version number inside. It is true if the language version | ||
| the compiler targets is higher or equal to the contained version number. | ||
| It is false otherwise. |
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This needs grammar, above, as for the other predicates.
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Document
#[cfg(version(...))]as it is to be stabilized.Tracking issue: rust-lang/rust#64796
RFC: rust-lang/rfcs#2523
Stabilization PR: rust-lang/rust#141137
Earlier documentation PR filed for the first attempt: #981