2620eb42d7
`rustc_span::symbol` defines some things that are re-exported from
`rustc_span`, such as `Symbol` and `sym`. But it doesn't re-export some
closely related things such as `Ident` and `kw`. So you can do `use
rustc_span::{Symbol, sym}` but you have to do `use
rustc_span::symbol::{Ident, kw}`, which is inconsistent for no good
reason.
This commit re-exports `Ident`, `kw`, and `MacroRulesNormalizedIdent`,
and changes many `rustc_span::symbol::` qualifiers in `compiler/` to
`rustc_span::`. This is a 200+ net line of code reduction, mostly
because many files with two `use rustc_span` items can be reduced to
one.
41 lines
1.1 KiB
Rust
41 lines
1.1 KiB
Rust
pub mod codegen_fn_attrs;
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pub mod debugger_visualizer;
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pub mod dependency_format;
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pub mod exported_symbols;
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pub mod lang_items;
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pub mod lib_features {
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use rustc_data_structures::unord::UnordMap;
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use rustc_macros::{HashStable, TyDecodable, TyEncodable};
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use rustc_span::{Span, Symbol};
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#[derive(Copy, Clone, Debug, PartialEq, Eq)]
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#[derive(HashStable, TyEncodable, TyDecodable)]
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pub enum FeatureStability {
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AcceptedSince(Symbol),
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Unstable,
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}
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#[derive(HashStable, Debug, Default)]
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pub struct LibFeatures {
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pub stability: UnordMap<Symbol, (FeatureStability, Span)>,
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}
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impl LibFeatures {
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pub fn to_sorted_vec(&self) -> Vec<(Symbol, FeatureStability)> {
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self.stability
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.to_sorted_stable_ord()
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.iter()
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.map(|(&sym, &(stab, _))| (sym, stab))
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.collect()
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}
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}
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}
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pub mod limits;
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pub mod privacy;
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pub mod region;
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pub mod resolve_bound_vars;
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pub mod stability;
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pub fn provide(providers: &mut crate::query::Providers) {
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limits::provide(providers);
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}
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