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fix problem in uniqueness inference

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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
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5
compiler/constrain/src/uniq.rs
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@ -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(