From 963af0653e2672cc5784928bfb54c7e07ab75a6a Mon Sep 17 00:00:00 2001
From: Stephen Chung <schungx@live.com>
Date: Wed, 9 Mar 2022 09:41:53 +0800
Subject: [PATCH] Fix sleep function.

---
 src/packages/lang_core.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/packages/lang_core.rs b/src/packages/lang_core.rs
index a2cd5150..41d91c01 100644
--- a/src/packages/lang_core.rs
+++ b/src/packages/lang_core.rs
@@ -82,7 +82,8 @@ mod core_functions {
 
     /// Block the current thread for a particular number of `seconds`.
     #[cfg(not(feature = "no_float"))]
-    #[rhai_fn(name = "float")]
+    #[cfg(not(feature = "no_std"))]
+    #[rhai_fn(name = "sleep")]
     pub fn sleep_float(seconds: FLOAT) {
         if seconds <= 0.0 {
             return;
@@ -95,6 +96,7 @@ mod core_functions {
     }
 
     /// Block the current thread for a particular number of `seconds`.
+    #[cfg(not(feature = "no_std"))]
     pub fn sleep(seconds: INT) {
         if seconds <= 0 {
             return;