Struct rustc_ap_rustc_session::config::Externs [−][src]
pub struct Externs(_);
Expand description
Use tree-based collections to cheaply get a deterministic Hash
implementation.
Do not switch BTreeMap
or BTreeSet
out for an unsorted container type! That
would break dependency tracking for command-line arguments.
Implementations
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for Externs
impl UnwindSafe for Externs
Blanket Implementations
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
type Output = T
type Output = T
Should always be Self
pub fn vzip(self) -> V