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Merge pull request #2558 from Mingun/correct-span

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Improve error reporting about mismatched signature in `with` and `default` attributes
This commit is contained in:
Oli Scherer
2024-10-21 21:38:09 +02:00
committed by GitHub
parent 8b0f482666 74b538b8ec
commit 04bb76bc00
27 changed files with 628 additions and 13 deletions
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serde_derive/src/internals/attr.rs
+5 -4
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@@ -8,6 +8,7 @@ use std::iter::FromIterator;
use syn::meta::ParseNestedMeta;
use syn::parse::ParseStream;
use syn::punctuated::Punctuated;
use syn::spanned::Spanned;
use syn::{parse_quote, token, Ident, Lifetime, Token};
// This module handles parsing of `#[serde(...)]` attributes. The entrypoints
@@ -888,13 +889,13 @@ impl Variant {
ser_path
.path
.segments
.push(Ident::new("serialize", Span::call_site()).into());
.push(Ident::new("serialize", ser_path.span()).into());
serialize_with.set(&meta.path, ser_path);
let mut de_path = path;
de_path
.path
.segments
.push(Ident::new("deserialize", Span::call_site()).into());
.push(Ident::new("deserialize", de_path.span()).into());
deserialize_with.set(&meta.path, de_path);
}
} else if meta.path == SERIALIZE_WITH {
@@ -1170,13 +1171,13 @@ impl Field {
ser_path
.path
.segments
.push(Ident::new("serialize", Span::call_site()).into());
.push(Ident::new("serialize", ser_path.span()).into());
serialize_with.set(&meta.path, ser_path);
let mut de_path = path;
de_path
.path
.segments
.push(Ident::new("deserialize", Span::call_site()).into());
.push(Ident::new("deserialize", de_path.span()).into());
deserialize_with.set(&meta.path, de_path);
}
} else if meta.path == BOUND {