language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-08-03 11:52:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

Fix lambda set numbering issue

Browse source
This commit is contained in:
Richard Feldman 2023-07-17 14:09:17 -04:00
parent ecf728a3f6
commit aafefb12b2
No known key found for this signature in database
GPG key ID: F1F21AA5B1D9E43B
1 changed files with 6 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

8
crates/compiler/mono/src/ir.rs
View file

@ -10028,8 +10028,12 @@ pub fn find_lambda_sets_help(
stack.extend(subs.get_subs_slice(*arguments).iter().rev());
}
FlatType::Func(arguments, lambda_set_var, ret_var) => {
result.insert(*lambda_set_var, lambda_set_id);
lambda_set_id = lambda_set_id.next();
use std::collections::hash_map::Entry;
// Only insert a lambda_set_var if we didn't already have a value for this key.
if let Entry::Vacant(entry) = result.entry(*lambda_set_var) {
entry.insert(lambda_set_id);
lambda_set_id = lambda_set_id.next();
}
let arguments = &subs.variables[arguments.indices()];