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pub mod codegen_fn_attrs;
pub mod dependency_format;
pub mod exported_symbols;
pub mod lang_items;
pub mod lib_features {
use rustc_data_structures::fx::FxHashMap;
use rustc_span::{symbol::Symbol, Span};
#[derive(HashStable, Debug)]
pub struct LibFeatures {
/// A map from feature to stabilisation version.
pub stable: FxHashMap<Symbol, (Symbol, Span)>,
pub unstable: FxHashMap<Symbol, Span>,
}
impl LibFeatures {
pub fn to_vec(&self) -> Vec<(Symbol, Option<Symbol>)> {
let mut all_features: Vec<_> = self
.stable
.iter()
.map(|(f, (s, _))| (*f, Some(*s)))
.chain(self.unstable.iter().map(|(f, _)| (*f, None)))
.collect();
all_features.sort_unstable_by(|a, b| a.0.as_str().partial_cmp(b.0.as_str()).unwrap());
all_features
}
}
}
pub mod limits;
pub mod privacy;
pub mod region;
pub mod resolve_bound_vars;
pub mod stability;
pub fn provide(providers: &mut crate::ty::query::Providers) {
limits::provide(providers);
}
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