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Simplify source maps for fields

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This commit is contained in:
Aleksey Kladov 2021-03-15 15:38:50 +03:00
parent af2366acdf
commit f7156cb0ae
5 changed files with 33 additions and 45 deletions
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5
crates/hir_ty/src/infer/expr.rs
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@ -405,14 +405,13 @@ impl<'a> InferenceContext<'a> {
let substs = ty.substs().cloned().unwrap_or_else(Substs::empty);
let field_types = def_id.map(|it| self.db.field_types(it)).unwrap_or_default();
let variant_data = def_id.map(|it| variant_data(self.db.upcast(), it));
for (field_idx, field) in fields.iter().enumerate() {
for field in fields.iter() {
let field_def =
variant_data.as_ref().and_then(|it| match it.field(&field.name) {
Some(local_id) => Some(FieldId { parent: def_id.unwrap(), local_id }),
None => {
self.push_diagnostic(InferenceDiagnostic::NoSuchField {
expr: tgt_expr,
field: field_idx,
expr: field.expr,
});
None
}