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Don't unify array elements with their arrays

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This commit is contained in:
Laurențiu Nicola 2021-07-08 11:22:29 +03:00
parent 85f0f9eb1b
commit 3b2602cbb2
2 changed files with 21 additions and 9 deletions
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3
crates/hir_ty/src/infer/expr.rs
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@ -735,10 +735,11 @@ impl<'a> InferenceContext<'a> {
_ => self.table.new_type_var(),
};
let expected = Expectation::has_type(elem_ty.clone());
let len = match array {
Array::ElementList(items) => {
for expr in items.iter() {
let cur_elem_ty = self.infer_expr_inner(*expr, expected);
let cur_elem_ty = self.infer_expr_inner(*expr, &expected);
elem_ty = self.coerce_merge_branch(Some(*expr), &elem_ty, &cur_elem_ty);
}
Some(items.len() as u64)