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Work around trivial bounds being unstable

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David Tolnay 2023-12-15 14:04:35 -08:00
parent 1567f40ec3
commit 1754825c24
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2 changed files with 3 additions and 18 deletions
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4
impl/src/expand.rs
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@ -38,7 +38,9 @@ fn fallback(input: &DeriveInput, error: syn::Error) -> TokenStream {
#[allow(unused_qualifications)]
impl #impl_generics std::error::Error for #ty #ty_generics #where_clause
where
#ty #ty_generics: ::core::fmt::Debug,
// Work around trivial bounds being unstable.
// https://github.com/rust-lang/rust/issues/48214
for<'workaround> #ty #ty_generics: ::core::fmt::Debug,
{}
#[allow(unused_qualifications)]