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Materialize extension variable polarity in error type reporting

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Ayaz Hafiz 2022-10-25 15:30:19 -05:00
parent 3c15ff4694
commit 4d48ea7c2f
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GPG key ID: 0E2A37416A25EF58
12 changed files with 277 additions and 126 deletions
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crates/compiler/late_solve/src/lib.rs
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@ -16,6 +16,7 @@ use roc_solve::solve::Pools;
use roc_solve::specialize::{compact_lambda_sets_of_vars, DerivedEnv, Phase};
use roc_types::subs::{get_member_lambda_sets_at_region, Content, FlatType, LambdaSet};
use roc_types::subs::{ExposedTypesStorageSubs, Subs, Variable};
use roc_types::types::Polarity;
use roc_unify::unify::MetaCollector;
use roc_unify::unify::{Env, Mode, Unified};
@ -362,6 +363,7 @@ pub fn unify(
left,
right,
Mode::EQ,
Polarity::Pos,
);
match unified {