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Suppress deprecation warning on generated From impls

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David Tolnay 2024-12-08 10:37:43 -08:00
parent caf585c978
commit 6e8c7244c9
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GPG key ID: F9BA143B95FF6D82
1 changed files with 2 additions and 4 deletions
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6
impl/src/expand.rs
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@ -170,10 +170,9 @@ fn impl_struct(input: Struct) -> TokenStream {
let source_var = Ident::new("source", span); let source_var = Ident::new("source", span);
let body = from_initializer(from_field, backtrace_field, &source_var); let body = from_initializer(from_field, backtrace_field, &source_var);
quote_spanned! {span=> quote_spanned! {span=>
#[allow(unused_qualifications, clippy::needless_lifetimes)] #[allow(deprecated, unused_qualifications, clippy::needless_lifetimes)]
#[automatically_derived] #[automatically_derived]
impl #impl_generics ::core::convert::From<#from> for #ty #ty_generics #where_clause { impl #impl_generics ::core::convert::From<#from> for #ty #ty_generics #where_clause {
#[allow(deprecated)]
fn from(#source_var: #from) -> Self { fn from(#source_var: #from) -> Self {
#ty #body #ty #body
} }
@ -435,10 +434,9 @@ fn impl_enum(input: Enum) -> TokenStream {
let source_var = Ident::new("source", span); let source_var = Ident::new("source", span);
let body = from_initializer(from_field, backtrace_field, &source_var); let body = from_initializer(from_field, backtrace_field, &source_var);
Some(quote_spanned! {span=> Some(quote_spanned! {span=>
#[allow(unused_qualifications, clippy::needless_lifetimes)] #[allow(deprecated, unused_qualifications, clippy::needless_lifetimes)]
#[automatically_derived] #[automatically_derived]
impl #impl_generics ::core::convert::From<#from> for #ty #ty_generics #where_clause { impl #impl_generics ::core::convert::From<#from> for #ty #ty_generics #where_clause {
#[allow(deprecated)]
fn from(#source_var: #from) -> Self { fn from(#source_var: #from) -> Self {
#ty::#variant #body #ty::#variant #body
} }