INNER CODE UNIT · Rust

generate_same_lifetime

willcrichton/flowistry · crates/bench_utils/src/lib.rs:148

pub fn generate_same_lifetime(input: TokenStream) -> TokenStream {
  let lt_ident = syn::Lifetime::new("'a", Span::call_site());

  let StructAssign {
    var_name,
    struct_name,
    field_val,
    field_ty,
    num_fields,
  } = parse_struct_assign(input);

  let fields = (1 ..= num_fields)
    .map(|num| Ident::new(format!("field_{num}").as_str(), Span::call_site()))
    .collect::<Vec<_>>();

  quote! {
    struct #struct_name<#lt_ident> {
      #(#fields: &#lt_ident #field_ty,)*

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