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Merge pull request #2394 from dtolnay/emptybound

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Eliminate special case on empty string passed to bound=""
This commit is contained in:
David Tolnay
2023-03-08 19:53:07 -08:00
committed by GitHub
parent a42cdafdcd 1714c262c4
commit b80e722f81
1 changed files with 0 additions and 3 deletions
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serde_derive/src/internals/attr.rs
-3
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@@ -1626,9 +1626,6 @@ fn parse_lit_into_where(
lit: &syn::Lit, lit: &syn::Lit,
) -> Result<Vec<syn::WherePredicate>, ()> { ) -> Result<Vec<syn::WherePredicate>, ()> {
let string = get_lit_str2(cx, attr_name, meta_item_name, lit)?; let string = get_lit_str2(cx, attr_name, meta_item_name, lit)?;
if string.value().is_empty() {
return Ok(Vec::new());
}
let where_string = syn::LitStr::new(&format!("where {}", string.value()), string.span()); let where_string = syn::LitStr::new(&format!("where {}", string.value()), string.span());