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cleanup mir visitor for rustc::pass_by_value

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This commit is contained in:
lcnr 2022-07-01 16:21:21 +02:00
parent 7e2733bb1d
commit cf9c0a5935
23 changed files with 193 additions and 150 deletions
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8
compiler/rustc_mir_transform/src/simplify.rs
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@ -509,12 +509,12 @@ impl<'tcx> Visitor<'tcx> for UsedLocals {
}
}
fn visit_local(&mut self, local: &Local, _ctx: PlaceContext, _location: Location) {
fn visit_local(&mut self, local: Local, _ctx: PlaceContext, _location: Location) {
if self.increment {
self.use_count[*local] += 1;
self.use_count[local] += 1;
} else {
assert_ne!(self.use_count[*local], 0);
self.use_count[*local] -= 1;
assert_ne!(self.use_count[local], 0);
self.use_count[local] -= 1;
}
}
}