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NLL performance boost

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This commit is contained in:
Gergely Nagy 2018-06-06 17:31:22 +02:00
parent 4a9c58c6bd
commit f1c9247663
1 changed files with 9 additions and 7 deletions
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16
src/librustc_mir/borrow_check/nll/type_check/liveness.rs
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@ -104,13 +104,15 @@ impl<'gen, 'typeck, 'flow, 'gcx, 'tcx> TypeLivenessGenerator<'gen, 'typeck, 'flo
location, live_local
);
self.flow_inits.each_state_bit(|mpi_init| {
debug!(
"add_liveness_constraints: location={:?} initialized={:?}",
location,
&self.flow_inits.operator().move_data().move_paths[mpi_init]
);
});
if log_enabled!(::log::Level::Debug) {
self.flow_inits.each_state_bit(|mpi_init| {
debug!(
"add_liveness_constraints: location={:?} initialized={:?}",
location,
&self.flow_inits.operator().move_data().move_paths[mpi_init]
);
});
}
let mpi = self.move_data.rev_lookup.find_local(live_local);
if let Some(initialized_child) = self.flow_inits.has_any_child_of(mpi) {