From e58b57b6e7014144c90a2bf43e1eec61ee2abaff Mon Sep 17 00:00:00 2001
From: Stephen Chung <schungx@live.com>
Date: Fri, 23 Apr 2021 23:37:44 +0800
Subject: [PATCH] Change string building benchmarks.

---
 benches/eval_expression.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/benches/eval_expression.rs b/benches/eval_expression.rs
index db7a6528..9ef69f00 100644
--- a/benches/eval_expression.rs
+++ b/benches/eval_expression.rs
@@ -126,9 +126,9 @@ fn bench_eval_loop_number(bench: &mut Bencher) {
 #[bench]
 fn bench_eval_loop_strings_build(bench: &mut Bencher) {
     let script = r#"
-        let s = "hello";
+        let s;
         for x in range(0, 10000) {
-            s += "x";
+            s = "hello, world!" + "hello, world!";
         }
     "#;
 
@@ -143,9 +143,9 @@ fn bench_eval_loop_strings_build(bench: &mut Bencher) {
 #[bench]
 fn bench_eval_loop_strings_no_build(bench: &mut Bencher) {
     let script = r#"
-        let s = "hello";
+        let s;
         for x in range(0, 10000) {
-            s += "";
+            s = "hello" + "";
         }
     "#;