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Diffstat (limited to '')
| -rw-r--r-- | derive/src/from/mod.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/derive/src/from/mod.rs b/derive/src/from/mod.rs index ee92016..7fd81bf 100644 --- a/derive/src/from/mod.rs +++ b/derive/src/from/mod.rs @@ -1,5 +1,4 @@ use quote::quote; -use syn; use syn::parse_macro_input; use darling::{FromDeriveInput, FromVariant}; @@ -40,7 +39,7 @@ pub fn from(input: proc_macro::TokenStream) -> proc_macro::TokenStream { let derives = fields .iter() - .filter(|field| field.fields.fields.len() > 0 && !field.ignore) + .filter(|field| !field.fields.fields.is_empty() && !field.ignore) .map(|field| { let variant = &field.ident; let inner_type = &field.fields.fields[0]; |