Module rustc_mir_dataflow::framework::direction

Structs

Backward

Dataflow that runs from the exit of a block (the terminator), to its entry (the first statement).

Forward

Dataflow that runs from the entry of a block (the first statement), to its exit (terminator).

SwitchIntEdgeEffectApplier

Traits

Direction

Functions

opt_clone_from_or_clone

An analogue of Option::get_or_insert_with that stores a clone of val into opt, but uses the more efficient clone_from if opt was Some.