Struct rustc_session::config::CheckCfg
source · pub struct CheckCfg {
pub exhaustive_names: bool,
pub exhaustive_values: bool,
pub expecteds: FxHashMap<Symbol, ExpectedValues<Symbol>>,
pub well_known_names: FxHashSet<Symbol>,
}
Expand description
The parsed --check-cfg
options.
Fields§
§exhaustive_names: bool
Is well known names activated
exhaustive_values: bool
Is well known values activated
expecteds: FxHashMap<Symbol, ExpectedValues<Symbol>>
All the expected values for a config name
well_known_names: FxHashSet<Symbol>
Well known names (only used for diagnostics purposes)
Implementations§
Trait Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for CheckCfg
impl Send for CheckCfg
impl Sync for CheckCfg
impl Unpin for CheckCfg
impl UnwindSafe for CheckCfg
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. 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: 72 bytes