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Remove commented-out code

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harupy 2023-01-15 16:10:51 +09:00
parent d3c4551629
commit 4edd2bf78a
1 changed files with 5 additions and 38 deletions
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43
parser/python.lalrpop
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@ -1136,44 +1136,11 @@ Atom<Goal>: ast::Expr = {
}.into())
},
<location:@L> "{" <e:DictLiteralValues?> "}" <end_location:@R> => {
let pairs = e.unwrap_or_default();
// let (keys, values) = match pairs.iter().position(|(k,_)| k.is_none()) {
// Some(unpack_idx) => {
// let mut pairs = pairs;
// let (keys, mut values): (_, Vec<_>) = pairs.drain(..unpack_idx).map(|(k, v)| (*k.unwrap(), v)).unzip();
//
// fn build_map(items: &mut Vec<(ast::Expr, ast::Expr)>) -> ast::Expr {
// let location = items[0].0.location;
// let end_location = items[0].0.end_location;
// let (keys, values) = items.drain(..).unzip();
// ast::Expr {
// location,
// end_location,
// custom: (),
// node: ast::ExprKind::Dict { keys, values }
// }
// }
//
// let mut items = Vec::new();
// for (key, value) in pairs.into_iter() {
// if let Some(key) = key {
// items.push((*key, value));
// continue;
// }
// if !items.is_empty() {
// values.push(build_map(&mut items));
// }
// values.push(value);
// }
// if !items.is_empty() {
// values.push(build_map(&mut items));
// }
// (keys, values)
// },
// None => pairs.into_iter().map(|(k, v)| (k, v)).unzip()
// };
let (keys, values) = pairs.into_iter().map(|(k, v)| (k.map(|x| *x), v)).unzip();
let (keys, values) = e
.unwrap_or_default()
.into_iter()
.map(|(k, v)| (k.map(|x| *x), v))
.unzip();
ast::Expr {
location,
end_location: Some(end_location),