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Make attrs in fold_attrs expect iterator of Attribute instead of iterator of &Attribute

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TheAwiteb 2023-03-02 15:58:31 +03:00
parent 99685f3dcc
commit e3b5572879
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1 changed files with 3 additions and 3 deletions
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6
crates/teloxide-macros/src/attr.rs
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@ -7,15 +7,15 @@ use syn::{
Attribute, Ident, Lit, Path, Token, Attribute, Ident, Lit, Path, Token,
}; };
pub(crate) fn fold_attrs<'a, A, R>( pub(crate) fn fold_attrs<A, R>(
attrs: impl Iterator<Item = &'a Attribute>, attrs: impl Iterator<Item = Attribute>,
filter: fn(&Attribute) -> bool, filter: fn(&Attribute) -> bool,
parse: impl Fn(Attr) -> Result<R>, parse: impl Fn(Attr) -> Result<R>,
init: A, init: A,
f: impl Fn(A, R) -> Result<A>, f: impl Fn(A, R) -> Result<A>,
) -> Result<A> { ) -> Result<A> {
attrs attrs
.filter(|&a| filter(a)) .filter(filter)
.flat_map(|attribute| { .flat_map(|attribute| {
// FIXME: don't allocate here // FIXME: don't allocate here
let attrs = match attribute.parse_args_with(|input: &ParseBuffer| { let attrs = match attribute.parse_args_with(|input: &ParseBuffer| {