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elem_in_list

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This commit is contained in:
Folkert 2020-04-04 16:38:41 +02:00
parent 200adae507
commit f8b3d5dce7
5 changed files with 63 additions and 8 deletions
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9
compiler/constrain/src/uniq.rs
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@ -596,9 +596,12 @@ pub fn constrain_expr(
let entry_type = Type::Variable(*elem_var);
let mut constraints = Vec::with_capacity(1 + loc_elems.len());
for loc_elem in loc_elems.iter() {
let elem_expected =
Expected::ForReason(Reason::ElemInList, entry_type.clone(), region);
for (index, loc_elem) in loc_elems.iter().enumerate() {
let elem_expected = Expected::ForReason(
Reason::ElemInList { index },
entry_type.clone(),
region,
);
let constraint = constrain_expr(
env,
var_store,