bjoernager/rust
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Also replace the version placeholder in rustc_attr

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This fixes rustdoc not showing the current version as stabilization version
for recently stabilized lang features.
This commit is contained in:
est31 2022-08-30 23:05:51 +02:00
parent 0631ea5d73
commit 0c4ec5df58
3 changed files with 14 additions and 2 deletions
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2
compiler/rustc_passes/src/lib_features.rs
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@ -5,6 +5,7 @@
//! collect them instead.
use rustc_ast::{Attribute, MetaItemKind};
use rustc_attr::VERSION_PLACEHOLDER;
use rustc_errors::struct_span_err;
use rustc_hir::intravisit::Visitor;
use rustc_middle::hir::nested_filter;
@ -54,7 +55,6 @@ impl<'tcx> LibFeatureCollector<'tcx> {
}
}
}
const VERSION_PLACEHOLDER: &str = "CURRENT_RUSTC_VERSION";
if let Some(s) = since && s.as_str() == VERSION_PLACEHOLDER {
let version = option_env!("CFG_VERSION").unwrap_or("<current>");