Struct rustc_middle::middle::lib_features::LibFeatures

pub struct LibFeatures {
    pub stable: FxHashMap<Symbol, Symbol>,
    pub unstable: FxHashSet<Symbol>,
}

Fields

stable: FxHashMap<Symbol, Symbol>

unstable: FxHashSet<Symbol>

Implementations

impl LibFeatures

pub fn to_vec(&self) -> Vec<(Symbol, Option<Symbol>)>

Trait Implementations

impl Debug for LibFeatures

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for LibFeatures

fn hash_stable(
    &self,
    __hcx: &mut StableHashingContext<'__ctx>,
    __hasher: &mut StableHasher
)

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 64 bytes