From 5685ca8411b9dd99478d68d499694f7ae900ad65 Mon Sep 17 00:00:00 2001
From: Stephen Chung <schungx@live.com>
Date: Tue, 9 Nov 2021 08:46:02 +0800
Subject: [PATCH] Fix floating-point display.

---
 CHANGELOG.md | 5 +++++
 src/ast.rs   | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index cdb9a103..0d0bb08e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@ Rhai Release Notes
 Version 1.1.3
 =============
 
+Bug fixes
+---------
+
+* Printing of integral floating-point numbers is fixed (used to only prints `0.0`).
+
 
 Version 1.1.2
 =============
diff --git a/src/ast.rs b/src/ast.rs
index a344607b..81f6ff83 100644
--- a/src/ast.rs
+++ b/src/ast.rs
@@ -1825,7 +1825,7 @@ impl<F: Float + fmt::Debug> fmt::Debug for FloatWrapper<F> {
 impl<F: Float + fmt::Display + fmt::LowerExp + From<f32>> fmt::Display for FloatWrapper<F> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         let abs = self.0.abs();
-        if abs.fract().is_zero() {
+        if abs.is_zero() {
             f.write_str("0.0")
         } else if abs > Self::MAX_NATURAL_FLOAT_FOR_DISPLAY.into()
             || abs < Self::MIN_NATURAL_FLOAT_FOR_DISPLAY.into()