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rust can't think for itself

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This commit is contained in:
Dominic 2020-04-29 21:00:06 +02:00
parent e013af8e18
commit cd7cf07318
Signed by: msrd0
GPG key ID: DCC8C247452E98F9
1 changed files with 2 additions and 1 deletions
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3
gotham_restful_derive/src/from_body.rs
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@ -1,6 +1,7 @@
use proc_macro::TokenStream; use proc_macro::TokenStream;
use proc_macro2::TokenStream as TokenStream2; use proc_macro2::TokenStream as TokenStream2;
use quote::{format_ident, quote}; use quote::{format_ident, quote};
use std::cmp::min;
use syn::{ use syn::{
punctuated::Punctuated, punctuated::Punctuated,
token::Comma, token::Comma,
@ -93,7 +94,7 @@ fn expand(tokens : TokenStream) -> Result<TokenStream2, Error>
}; };
} }
for field in &fields.fields[2..] for field in &fields.fields[min(2, fields.fields.len())..]
{ {
let field_ident = &field.0; let field_ident = &field.0;
let field_ty = &field.1; let field_ty = &field.1;