M-Labs/nac3
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[core] typecheck/typedef: Add support for tuple methods

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This commit is contained in:
David Mak 2024-08-21 13:52:24 +08:00
parent a8e92212c0
commit 33929bda24
1 changed files with 20 additions and 11 deletions
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31
nac3core/src/typecheck/typedef/mod.rs
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@ -1,3 +1,11 @@
use super::magic_methods::{Binop, HasOpInfo};
use super::type_error::{TypeError, TypeErrorKind};
use super::unification_table::{UnificationKey, UnificationTable};
use crate::symbol_resolver::SymbolValue;
use crate::toplevel::helper::PrimDef;
use crate::toplevel::{DefinitionId, TopLevelContext, TopLevelDef};
use crate::typecheck::magic_methods::OpInfo;
use crate::typecheck::type_inferencer::PrimitiveStore;
use indexmap::IndexMap; use indexmap::IndexMap;
use itertools::{repeat_n, Itertools}; use itertools::{repeat_n, Itertools};
use nac3parser::ast::{Cmpop, Location, StrRef, Unaryop}; use nac3parser::ast::{Cmpop, Location, StrRef, Unaryop};
@ -9,15 +17,6 @@ use std::rc::Rc;
use std::sync::{Arc, Mutex}; use std::sync::{Arc, Mutex};
use std::{borrow::Cow, collections::HashSet}; use std::{borrow::Cow, collections::HashSet};
use super::magic_methods::Binop;
use super::type_error::{TypeError, TypeErrorKind};
use super::unification_table::{UnificationKey, UnificationTable};
use crate::symbol_resolver::SymbolValue;
use crate::toplevel::helper::PrimDef;
use crate::toplevel::{DefinitionId, TopLevelContext, TopLevelDef};
use crate::typecheck::magic_methods::OpInfo;
use crate::typecheck::type_inferencer::PrimitiveStore;
#[cfg(test)] #[cfg(test)]
mod test; mod test;
@ -1008,8 +1007,18 @@ impl Unifier {
self.unify_impl(v.ty, ty[ind as usize], false) self.unify_impl(v.ty, ty[ind as usize], false)
.map_err(|e| e.at(v.loc))?; .map_err(|e| e.at(v.loc))?;
} }
RecordKey::Str(_) => { RecordKey::Str(s) => {
return Err(TypeError::new(TypeErrorKind::NoSuchField(*k, b), v.loc)) let tuple_fns = [
Cmpop::Eq.op_info().method_name,
Cmpop::NotEq.op_info().method_name,
];
if !tuple_fns.into_iter().any(|op| s.to_string() == op) {
return Err(TypeError::new(
TypeErrorKind::NoSuchField(*k, b),
v.loc,
));
}
} }
} }
} }