Struct expr::IdGen [−][src]
pub struct IdGen { /* fields omitted */ }
Expand description
Manages the allocation of locally unique IDs when building a MirRelationExpr
.
Implementations
Allocates a new identifier and advances the generator.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for IdGen
impl UnwindSafe for IdGen
Blanket Implementations
Mutably borrows from an owned value. Read more
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more