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Refactor alias cloning logic a bit

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This commit is contained in:
Richard Feldman 2020-05-26 00:50:12 -04:00
parent c47dc57fc2
commit 11e2f998fc
1 changed files with 16 additions and 19 deletions
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31
compiler/load/src/file.rs
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@ -16,7 +16,7 @@ use roc_parse::parser::{Fail, Parser, State};
use roc_region::all::{Located, Region};
use roc_solve::module::SolvedModule;
use roc_solve::solve;
use roc_types::solved_types::{BuiltinAlias, Solved, SolvedType};
use roc_types::solved_types::{Solved, SolvedType};
use roc_types::subs::{Subs, VarStore, Variable};
use roc_types::types;
use std::collections::{HashMap, HashSet};
@ -837,19 +837,15 @@ fn spawn_solve_module(
});
}
None => {
if stdlib.applies.contains(&symbol) {
// do nothing
} else {
let is_valid_alias = stdlib.applies.contains(&symbol)
// This wasn't a builtin value or Apply; maybe it was a builtin alias.
match stdlib.aliases.get(&symbol) {
Some(_) => {
// do nothing
}
None => panic!(
|| stdlib.aliases.contains_key(&symbol);
if !is_valid_alias {
panic!(
"Could not find {:?} in builtin types {:?} or aliases {:?}",
symbol, stdlib.types, stdlib.aliases
),
}
);
}
}
}
@ -906,12 +902,13 @@ fn spawn_solve_module(
);
}
// TODO include only the aliases actually used in this module
let aliases = stdlib
.aliases
.iter()
.map(|(symbol, alias)| (*symbol, alias.clone()))
.collect::<Vec<(Symbol, BuiltinAlias)>>();
let mut aliases = Vec::with_capacity(stdlib.aliases.len());
// We need to clone these to send them to another thread, but
// all the thread does is iterate over them, so use a Vec instead of a Map.
for (symbol, alias) in stdlib.aliases.iter() {
aliases.push((*symbol, alias.clone()));
}
// Start solving this module in the background.
spawn_blocking(move || {