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Do not clone return type

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Ayaz Hafiz 2022-11-09 10:27:52 -06:00
parent 8107c30a4b
commit 410413aa96
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1 changed files with 1 additions and 3 deletions
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4
crates/compiler/constrain/src/expr.rs
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@ -3393,9 +3393,7 @@ fn constraint_recursive_function(
let fn_type = {
// TODO(types-soa) optimize for Variable
let lambda_set = types.from_old_type(&Type::Variable(closure_var));
// TODO(types-soa) remove clone
let ret = types.clone_with_variable_substitutions(ret_type, &Default::default());
let typ = types.function(pattern_types, lambda_set, ret);
let typ = types.function(pattern_types, lambda_set, ret_type);
constraints.push_type(types, typ)
};