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add Store constraint that does not report errors

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Folkert 2020-11-12 15:47:56 +01:00
parent 75d18eb8ba
commit bde82c3bb6
10 changed files with 109 additions and 26 deletions
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compiler/can/src/constraint.rs
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@ -8,6 +8,7 @@ use roc_types::types::{Category, PatternCategory, Type};
#[derive(Debug, Clone, PartialEq)]
pub enum Constraint {
Eq(Type, Expected<Type>, Category, Region),
Store(Type, Variable, &'static str, u32),
Lookup(Symbol, Expected<Type>, Region),
Pattern(Region, PatternCategory, Type, PExpected<Type>),
True, // Used for things that always unify, e.g. blanks and runtime errors