Make more functions const.

2021-06-29 23:17:31 +08:00
parent bd35999b75
commit fc349f67f8
6 changed files with 14 additions and 14 deletions
--- a/src/optimize.rs
+++ b/src/optimize.rs
@@ -68,7 +68,7 @@ impl<'a> State<'a> {
    ) -> Self {
        Self {
            changed: false,
-            variables: vec![],
+            variables: Vec::new(),
            propagate_constants: true,
            engine,
            lib,