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Improve error reporting for patterns not matching opaques

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ayazhafiz 2022-02-24 23:37:33 -05:00
parent 4e27cdd21d
commit 07b1829732
7 changed files with 26 additions and 23 deletions
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2
compiler/unify/src/unify.rs
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@ -357,7 +357,7 @@ fn unify_alias(
Error => merge(subs, ctx, Error),
other => {
// The type on the left is an alias, but the one on the right is not!
debug_assert!(kind != AliasKind::Opaque);
debug_assert!(either_is_opaque);
mismatch!("Cannot unify opaque {:?} with {:?}", symbol, other)
}
}