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Fix unifying pure with flex vars

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Agus Zubiaga 2024-10-22 00:07:45 -03:00
parent 6533e9084d
commit 89a918cebe
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12 changed files with 230 additions and 154 deletions
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11
crates/compiler/solve_problem/src/lib.rs
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@ -1,7 +1,10 @@
//! Provides types to describe problems that can occur during solving.
use std::{path::PathBuf, str::Utf8Error};
use roc_can::expected::{Expected, PExpected};
use roc_can::{
constraint::FxCallKind,
expected::{Expected, PExpected},
};
use roc_module::{
ident::Lowercase,
symbol::{ModuleId, Symbol},
@ -39,6 +42,8 @@ pub enum TypeError {
UnexpectedModuleParams(Region, ModuleId),
MissingModuleParams(Region, ModuleId, ErrorType),
ModuleParamsMismatch(Region, ModuleId, ErrorType, ErrorType),
FxInPureFunction(Region, FxCallKind, Option<Region>),
FxInTopLevel(Region, FxCallKind),
PureStmt(Region),
UnsuffixedEffectfulFunction(Region, Symbol),
SuffixedPureFunction(Region, Symbol),
@ -67,6 +72,8 @@ impl TypeError {
TypeError::IngestedFileBadUtf8(..) => Fatal,
TypeError::IngestedFileUnsupportedType(..) => Fatal,
TypeError::PureStmt(..) => Warning,
TypeError::FxInPureFunction(_, _, _) => Warning,
TypeError::FxInTopLevel(_, _) => Warning,
TypeError::UnsuffixedEffectfulFunction(_, _) => Warning,
TypeError::SuffixedPureFunction(_, _) => Warning,
}
@ -85,6 +92,8 @@ impl TypeError {
| TypeError::UnexpectedModuleParams(region, ..)
| TypeError::MissingModuleParams(region, ..)
| TypeError::ModuleParamsMismatch(region, ..)
| TypeError::FxInPureFunction(region, _, _)
| TypeError::FxInTopLevel(region, _)
| TypeError::PureStmt(region)
| TypeError::UnsuffixedEffectfulFunction(region, _)
| TypeError::SuffixedPureFunction(region, _) => Some(*region),