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rewrite uniqueness logic

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This commit is contained in:
Folkert 2020-06-24 23:06:34 +02:00
parent 41ad8f2952
commit 055b01c463
9 changed files with 605 additions and 435 deletions
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12
compiler/builtins/src/unique.rs
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@ -3,7 +3,7 @@ use roc_collections::all::{default_hasher, MutMap};
use roc_module::ident::TagName;
use roc_module::symbol::Symbol;
use roc_region::all::{Located, Region};
use roc_types::solved_types::{BuiltinAlias, SolvedAtom, SolvedType};
use roc_types::solved_types::{BuiltinAlias, SolvedBool, SolvedType};
use roc_types::subs::VarId;
use std::collections::HashMap;
@ -41,18 +41,16 @@ const FUVAR: VarId = VarId::from_u32(1000);
fn shared(base: SolvedType) -> SolvedType {
SolvedType::Apply(
Symbol::ATTR_ATTR,
vec![SolvedType::Boolean(SolvedAtom::Zero, vec![]), base],
vec![SolvedType::Boolean(SolvedBool::SolvedShared), base],
)
}
fn boolean(b: VarId) -> SolvedType {
SolvedType::Boolean(SolvedAtom::Variable(b), vec![])
SolvedType::Boolean(SolvedBool::SolvedContainer(b, vec![]))
}
fn container(free: VarId, rest: Vec<VarId>) -> SolvedType {
let solved_rest = rest.into_iter().map(SolvedAtom::Variable).collect();
SolvedType::Boolean(SolvedAtom::Variable(free), solved_rest)
fn container(cvar: VarId, mvars: Vec<VarId>) -> SolvedType {
SolvedType::Boolean(SolvedBool::SolvedContainer(cvar, mvars))
}
pub fn uniq_stdlib() -> StdLib {