From 27bd1a32d702e17c3b0aa83106f2f7b7b485067d Mon Sep 17 00:00:00 2001
From: Ophir LOJKINE <ophir.lojkine@auto-grid.com>
Date: Wed, 30 Mar 2022 14:44:19 +0200
Subject: [PATCH] add comment

Fixes https://github.com/ISibboI/evalexpr/pull/101#discussion_r838444554
---
 src/function/builtin.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/function/builtin.rs b/src/function/builtin.rs
index 2cee599..c24e2dc 100644
--- a/src/function/builtin.rs
+++ b/src/function/builtin.rs
@@ -82,6 +82,7 @@ pub fn builtin_function(identifier: &str) -> Option<Function> {
         "floor" => simple_math!(floor),
         "round" => simple_math!(round),
         "ceil" => simple_math!(ceil),
+        // Float special values
         "math::is_nan" => float_is(f64::is_nan),
         "math::is_finite" => float_is(f64::is_finite),
         "math::is_infinite" => float_is(f64::is_infinite),