formatting

src/ast/optimization.rs

@@ -1,4 +1,4 @@
-use std::fmt;
+use std::fmt;
 
 use crate::ast::typed::{Type, TypedExpr};
 use crate::ast::{BinOp, OpCommutative};
@@ -48,7 +48,9 @@ pub fn bubble_binop_vars(expr: TypedExpr) -> TypedExpr {
                     *rhs1,
                     op1,
                 ),
-                (lhs, rhs) if !lhs.is_const() && rhs.is_const() && op.swappable(&op) => (rhs, lhs, op),
+                (lhs, rhs) if !lhs.is_const() && rhs.is_const() && op.swappable(&op) => {
+                    (rhs, lhs, op)
+                },
                 (lhs, rhs) if op.precedence() < lhs.precedence() && op.swappable(&op) => {
                     (rhs, lhs, op)
                 },

src/ast/typed.rs

@@ -1,7 +1,7 @@
 use std::fmt;
 use std::str::FromStr;
 
-use super::{optimization, BinOp, UntypedExpr};
+use super::{BinOp, UntypedExpr, optimization};
 use crate::ast::optimization::OLevel;
 use crate::error;
 use crate::error::{SemanticError, SemanticErrorKind};