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skeleton of enum impl

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William Yao 2017-06-28 19:40:55 -05:00 committed by Guillaume P
parent 00f313b5d1
commit 08aeb9b1fb
1 changed files with 9 additions and 1 deletions
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10
structopt-derive/src/lib.rs
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@ -300,7 +300,15 @@ fn impl_structopt_for_struct(name: &Ident, fields: &[Field], attrs: &[Attribute]
}
fn impl_structopt_for_enum(_variants: &[Variant]) -> quote::Tokens {
quote!()
quote! {
impl _structopt::StructOpt for #name {
}
impl #name {
fn from_subcommand<'a, 'b>(sub: (&'b str, Option<&'b _structopt::clap::ArgMatches<'a, 'b>>)) -> Option<Self> {
}
}
}
}
fn impl_structopt(ast: &DeriveInput) -> quote::Tokens {