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Start saving ability signature on designated variable again

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This commit is contained in:
Ayaz Hafiz 2022-04-14 16:22:54 -04:00
parent eb81c68bcb
commit 6b4294307f
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GPG key ID: 0E2A37416A25EF58
4 changed files with 48 additions and 17 deletions
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7
compiler/solve/src/solve.rs
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@ -703,7 +703,6 @@ fn solve(
check_ability_specialization(
arena,
subs,
&new_env,
pools,
rank,
abilities_store,
@ -812,7 +811,6 @@ fn solve(
check_ability_specialization(
arena,
subs,
&new_env,
pools,
rank,
abilities_store,
@ -1282,7 +1280,6 @@ fn solve(
fn check_ability_specialization(
arena: &Bump,
subs: &mut Subs,
env: &Env,
pools: &mut Pools,
rank: Rank,
abilities_store: &mut AbilitiesStore,
@ -1295,9 +1292,7 @@ fn check_ability_specialization(
// inferred type for the specialization actually aligns with the expected
// implementation.
if let Some((root_symbol, root_data)) = abilities_store.root_name_and_def(symbol) {
let root_signature_var = env
.get_var_by_symbol(&root_symbol)
.expect("Ability should be registered in env by now!");
let root_signature_var = root_data.signature_var;
// Check if they unify - if they don't, then the claimed specialization isn't really one,
// and that's a type error!