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fix: error types

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This commit is contained in:
Kristofers Solo 2025-07-14 19:15:05 +03:00
parent a8c5c84a5e
commit b2cf463ff8
Signed by: kristoferssolo
GPG Key ID: 8687F2D3EEE6F0ED
1 changed files with 9 additions and 6 deletions
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15
src/from_file.rs
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@ -38,7 +38,10 @@ pub fn impl_from_file(input: &DeriveInput) -> Result<TokenStream> {
let mut default_bounds = Vec::new(); let mut default_bounds = Vec::new();
for field in fields { for field in fields {
let ident = field.ident.as_ref().unwrap(); let ident = field
.ident
.as_ref()
.ok_or_else(|| Error::new_spanned(field, "Expected named fields"))?;
let ty = &field.ty; let ty = &field.ty;
let mut default_expr = None; let mut default_expr = None;
@ -78,11 +81,11 @@ pub fn impl_from_file(input: &DeriveInput) -> Result<TokenStream> {
} else { } else {
let mut where_clause = where_clause.cloned(); let mut where_clause = where_clause.cloned();
if let Some(wc) = &mut where_clause { if let Some(wc) = &mut where_clause {
wc.predicates.extend( for bound in default_bounds {
default_bounds let predicate = parse2::<WherePredicate>(bound.clone())
.into_iter() .map_err(|_| Error::new_spanned(&bound, "Failed to parse where predicate"))?;
.map(|bound| parse2::<WherePredicate>(bound).unwrap()), wc.predicates.push(predicate);
); }
} else { } else {
where_clause = Some(parse_quote!(where #(#default_bounds),*)); where_clause = Some(parse_quote!(where #(#default_bounds),*));
} }