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use VecSet in IntroducedVariables

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Folkert 2022-04-17 20:43:45 +02:00
parent a1a7feca45
commit 2c0b29efd1
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2 changed files with 6 additions and 6 deletions
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10
compiler/collections/src/all.rs
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@ -285,19 +285,19 @@ impl<T: PartialEq> VecSet<T> {
impl<A: Ord> Extend<A> for VecSet<A> { impl<A: Ord> Extend<A> for VecSet<A> {
fn extend<T: IntoIterator<Item = A>>(&mut self, iter: T) { fn extend<T: IntoIterator<Item = A>>(&mut self, iter: T) {
let mut it = iter.into_iter(); let it = iter.into_iter();
let hint = it.size_hint(); let hint = it.size_hint();
match hint { match hint {
(0, Some(0)) => { (0, Some(0)) => {
// done, do nothing // done, do nothing
} }
(1, Some(1)) => { (1, Some(1)) | (2, Some(2)) => {
let value = it.next().unwrap(); for value in it {
self.insert(value); self.insert(value);
}
} }
_ => { _ => {
println!("extend {:?}", hint);
self.elements.extend(it); self.elements.extend(it);
self.elements.sort(); self.elements.sort();

2
compiler/load_internal/src/file.rs
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@ -41,7 +41,7 @@ use roc_types::solved_types::Solved;
use roc_types::subs::{Subs, VarStore, Variable}; use roc_types::subs::{Subs, VarStore, Variable};
use roc_types::types::{Alias, AliasCommon, TypeExtension}; use roc_types::types::{Alias, AliasCommon, TypeExtension};
use std::collections::hash_map::Entry::{Occupied, Vacant}; use std::collections::hash_map::Entry::{Occupied, Vacant};
use std::collections::{HashMap, }; use std::collections::HashMap;
use std::io; use std::io;
use std::iter; use std::iter;
use std::ops::ControlFlow; use std::ops::ControlFlow;