From 3e23cf943e94837cb891f516b5de447e02340e31 Mon Sep 17 00:00:00 2001
From: Stephen Chung <Stephen.Chung@intexact.com>
Date: Fri, 30 Oct 2020 14:19:19 +0800
Subject: [PATCH] Add to_float from f32 to f64.

---
 src/packages/math_basic.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/packages/math_basic.rs b/src/packages/math_basic.rs
index 67ae918e..c723d853 100644
--- a/src/packages/math_basic.rs
+++ b/src/packages/math_basic.rs
@@ -215,6 +215,10 @@ mod float_functions {
             Ok((x.trunc() as INT).into())
         }
     }
+    #[rhai_fn(name = "to_float")]
+    pub fn f32_to_float(x: f32) -> FLOAT {
+        x as FLOAT
+    }
     #[rhai_fn(name = "to_int", return_raw)]
     pub fn f64_to_int(x: f64) -> Result<Dynamic, Box<EvalAltResult>> {
         if cfg!(not(feature = "unchecked")) && x > (MAX_INT as f64) {