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@sgrif
Created February 13, 2019 13:55
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// mutable state
let mut sql_type = None;
let mut sql_type_ref = None;
if !type_args.is_empty() {
sql_type = Some(quote!((#(#type_args),*)));
sql_type_ref = Some(quote!((#(&'a #type_args),*)));
}
// repetition
let sql_type = if type_args.is_empty() {
None
} else {
Some(quote!((#(#type_args),*)))
};
let sql_type_ref = if type_args.is_empty() {
None
} else {
Some(quote!((#(&'a #type_args),*)))
}
// tuple assignment
let (sql_type, sql_type_ref) = if type_args.is_empty() {
(None, None)
} else {
(
Some(quote!((#(#type_args),*))),
Some(quote!((#(&'a #type_args),*))),
)
};
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