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don't generate empty modules

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This commit is contained in:
Jorge Aparicio 2017-07-27 12:29:52 -05:00
parent b37c45ad2a
commit dd539d114f
1 changed files with 16 additions and 11 deletions
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7
macros/src/trans.rs
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@ -153,12 +153,14 @@ fn idle(
exprs.push(quote!(unsafe { idle::Resources::new() }));
}
if !mod_items.is_empty() {
root.push(quote! {
#[allow(unsafe_code)]
mod idle {
#(#mod_items)*
}
});
}
let idle = &app.idle.path;
main.push(quote! {
@ -486,12 +488,15 @@ fn resources(app: &App, ownerships: &Ownerships, root: &mut Vec<Tokens>) {
}
}
if !items.is_empty() {
root.push(quote! {
#[allow(unsafe_code)]
mod _resource {
#(#items)*
}
})
}
root.push(quote! {
#(#impls)*
});
}