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Make sure there are no registered constraints from creating universal region vids

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This commit is contained in:
Michael Goulet 2024-12-27 17:58:16 +00:00
parent d6c5a6bd3a
commit 85aad52ce8
1 changed files with 6 additions and 0 deletions
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6
compiler/rustc_borrowck/src/type_check/mod.rs
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@ -140,6 +140,12 @@ pub(crate) fn type_check<'a, 'tcx>(
&mut constraints, &mut constraints,
); );
let pre_obligations = infcx.take_registered_region_obligations();
assert!(
pre_obligations.is_empty(),
"there should be no incoming region obligations = {pre_obligations:#?}",
);
debug!(?normalized_inputs_and_output); debug!(?normalized_inputs_and_output);
let mut typeck = TypeChecker { let mut typeck = TypeChecker {