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Compact lambda sets with structural derived ability impls

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Ayaz Hafiz 2022-06-24 11:20:39 -04:00
parent 9caa09b2c0
commit 445d922f3b
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6 changed files with 94 additions and 11 deletions
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3
crates/compiler/late_solve/src/lib.rs
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@ -5,6 +5,7 @@ use std::sync::{Arc, RwLock};
use bumpalo::Bump;
use roc_can::abilities::AbilitiesStore;
use roc_can::module::ExposedByModule;
use roc_collections::MutMap;
use roc_derive::SharedDerivedModule;
use roc_error_macros::internal_error;
@ -169,6 +170,7 @@ pub fn unify(
subs: &mut Subs,
abilities: &AbilitiesView,
derived_module: &SharedDerivedModule,
exposed_by_module: &ExposedByModule,
left: Variable,
right: Variable,
) -> Result<(), UnificationFailed> {
@ -190,6 +192,7 @@ pub fn unify(
&mut pools,
lambda_sets_to_specialize,
&late_phase,
exposed_by_module,
derived_module,
);
// At this point we can't do anything with must-implement constraints, since we're no