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Eagerly check for accidentally registered region constraints instead of waiting until borrowck is done

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This commit is contained in:
Oli Scherer 2024-03-25 10:34:03 +00:00
parent 19bd91d128
commit b2b5fa825d
1 changed files with 6 additions and 0 deletions
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6
compiler/rustc_borrowck/src/type_check/canonical.rs
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@ -39,6 +39,12 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> {
let TypeOpOutput { output, constraints, error_info } =
op.fully_perform(self.infcx, locations.span(self.body))?;
if cfg!(debug_assertions) {
let data = self.infcx.take_and_reset_region_constraints();
if !data.is_empty() {
panic!("leftover region constraints: {data:#?}");
}
}
debug!(?output, ?constraints);