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Use SmallVec in SwitchTargets

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This allows building common SwitchTargets (eg. for `if`s) without
allocation.
This commit is contained in:
Jonas Schievink 2020-10-11 01:14:12 +02:00
parent 432535da2b
commit 9a47f74bfe
5 changed files with 14 additions and 15 deletions
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2
compiler/rustc_mir/src/dataflow/framework/direction.rs
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@ -514,7 +514,7 @@ impl Direction for Forward {
struct SwitchIntEdgeEffectApplier<'a, D, F> {
exit_state: &'a mut D,
targets: &'a SwitchTargets<'a>,
targets: &'a SwitchTargets,
propagate: F,
effects_applied: bool,