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Introduce new-style attribute parsers for several attributes

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note: compiler compiles but librustdoc and clippy don't
This commit is contained in:
Jana Dönszelmann 2025-02-09 22:49:33 +01:00
parent dbd3b7928e
commit 7e0f5b5016
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50 changed files with 1519 additions and 1342 deletions
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6
compiler/rustc_span/src/hygiene.rs
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@ -175,6 +175,12 @@ pub enum Transparency {
Opaque,
}
impl Transparency {
pub fn fallback(macro_rules: bool) -> Self {
if macro_rules { Transparency::SemiTransparent } else { Transparency::Opaque }
}
}
impl LocalExpnId {
/// The ID of the theoretical expansion that generates freshly parsed, unexpanded AST.
pub const ROOT: LocalExpnId = LocalExpnId::ZERO;