From 7168804b8a555f1ecfb11d595c63384fda7a8f6f Mon Sep 17 00:00:00 2001
From: bnewbold <bnewbold@robocracy.org>
Date: Mon, 26 Dec 2016 01:13:20 -0800
Subject: updates for parser HashSet stuff

---
 src/transpile_js.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/transpile_js.rs')

diff --git a/src/transpile_js.rs b/src/transpile_js.rs
index b14b964..5ca16e6 100644
--- a/src/transpile_js.rs
+++ b/src/transpile_js.rs
@@ -27,13 +27,14 @@ impl TranspileJS for ModelicaModel {
                     .to_string());
             }
         }
+        let args: Vec<String> = self.get_free_vars().iter().map(|s| s.clone()).collect();
         Ok(format!(r#"function {slug}({args}) {{
                 {constants}
                 {binds}
                 return [{outputs}];
         }}"#,
                    slug = "f",
-                   args = self.get_free_vars().join(", "),
+                   args = args.join(", "),
                    constants = constants.join("\n    "),
                    binds = binds.join("\n    "),
                    outputs = outputs.join(", ")))
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