language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-10-03 08:34:33 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

fix problem in uniqueness inference

Browse source
This commit is contained in:
Folkert 2020-10-02 01:08:37 +02:00
parent 2e1e87ad6a
commit a0c6952258
2 changed files with 9 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
compiler/constrain/src/uniq.rs
View file

@ -1914,6 +1914,11 @@ fn annotation_to_attr_type(
arg_vars.extend(closure_vars);
arg_vars.push(uniq_var);
match **closure {
Type::Variable(c) => arg_vars.push(c),
_ => unreachable!("closure must contain a type variable"),
}
(
arg_vars,
attr_type(

4
compiler/types/src/types.rs
View file

@ -158,7 +158,7 @@ impl fmt::Debug for Type {
match self {
Type::EmptyRec => write!(f, "{{}}"),
Type::EmptyTagUnion => write!(f, "[]"),
Type::Function(args, _closure, ret) => {
Type::Function(args, closure, ret) => {
write!(f, "Fn(")?;
for (index, arg) in args.iter().enumerate() {
@ -169,6 +169,8 @@ impl fmt::Debug for Type {
arg.fmt(f)?;
}
write!(f, " -")?;
closure.fmt(f)?;
write!(f, "-> ")?;
ret.fmt(f)?;