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Change ref and ref! to unary operators

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This commit is contained in:
Shunsuke Shibayama 2022-09-02 22:49:34 +09:00
parent 62e89a1edf
commit f0d686cd7b
5 changed files with 87 additions and 55 deletions
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16
compiler/erg_parser/desugar.rs
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@ -367,20 +367,14 @@ impl Desugarer {
todo!("{dict}")
}
Expr::BinOp(binop) => {
let mut args = vec![];
for arg in binop.args.into_iter() {
args.push(self.rec_desugar_shortened_record(*arg));
}
let lhs = args.remove(0);
let rhs = args.remove(0);
let mut args = binop.args.into_iter();
let lhs = self.rec_desugar_shortened_record(*args.next().unwrap());
let rhs = self.rec_desugar_shortened_record(*args.next().unwrap());
Expr::BinOp(BinOp::new(binop.op, lhs, rhs))
}
Expr::UnaryOp(unaryop) => {
let mut args = vec![];
for arg in unaryop.args.into_iter() {
args.push(self.rec_desugar_shortened_record(*arg));
}
let expr = args.remove(0);
let mut args = unaryop.args.into_iter();
let expr = self.rec_desugar_shortened_record(*args.next().unwrap());
Expr::UnaryOp(UnaryOp::new(unaryop.op, expr))
}
Expr::Call(call) => {