From c08deae8f2db2d2a9bb528d04d8ccd80ab0b59c7 Mon Sep 17 00:00:00 2001
From: Javier Cabrera <javierca@kth.se>
Date: Wed, 22 Dec 2021 16:50:27 +0100
Subject: [PATCH] FIX: lazy enumerator split (#433)

---
 .../wasm-mutate/src/mutators/peephole/eggsy/expr_enumerator.rs  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/wasm-mutate/src/mutators/peephole/eggsy/expr_enumerator.rs b/crates/wasm-mutate/src/mutators/peephole/eggsy/expr_enumerator.rs
index 19015528c3..4899f8ba5e 100644
--- a/crates/wasm-mutate/src/mutators/peephole/eggsy/expr_enumerator.rs
+++ b/crates/wasm-mutate/src/mutators/peephole/eggsy/expr_enumerator.rs
@@ -165,7 +165,7 @@ pub fn lazy_expand<'a>(
         let count = nodes.len();
         // For each eclass, at least one node exists
         let split_at = rnd.borrow_mut().gen_range(0, count);
-        let indices = (0..split_at).into_iter().chain(split_at..count);
+        let indices = (split_at..count).into_iter().chain(0..split_at);
         let t = indices
             .map(move |i| nodes[i].clone())
             .map(move |l| {