From 7753530a229b9ed93746a11d7e26c1e835af7225 Mon Sep 17 00:00:00 2001
From: Yingbo Ma <mayingbo5@gmail.com>
Date: Wed, 8 Feb 2023 09:21:01 -0500
Subject: [PATCH] Fix ambiguity

---
 src/num.jl        | 4 ++--
 test/overloads.jl | 5 +++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/num.jl b/src/num.jl
index bd54aa5a8..70d803566 100644
--- a/src/num.jl
+++ b/src/num.jl
@@ -140,7 +140,7 @@ end
 # Boolean operations
 for (f, Domain) in [:(==) => :((AbstractFloat, Number)), :(!=) => :((AbstractFloat, Number)),
                     :(<=) => :((Real,)),   :(>=) => :((Real,)),
-                    :(isless) => :((Real,)),
+                    :(isless) => :((Real, AbstractFloat)),
                     :(<) => :((Real,)),   :(> ) => :((Real,)),
                     :(& )=> :((Bool,)),  :(| ) => :((Bool,)),
                     :xor => :((Bool,))]
@@ -184,4 +184,4 @@ function Base.Docs.getdoc(x::Num)
         push!(strings, string(string(key), ": ", string(val)))
     end
     Markdown.parse(join(strings, "\n\n  "))
-end
\ No newline at end of file
+end
diff --git a/test/overloads.jl b/test/overloads.jl
index fff2a9c1c..c728679c7 100644
--- a/test/overloads.jl
+++ b/test/overloads.jl
@@ -230,3 +230,8 @@ d = Base.Docs.getdoc(x)
 stringcontent = string(d.content)
 @test occursin("Metadata", stringcontent)
 @test occursin("(:variables, :x)", stringcontent)
+
+@variables t
+for f in [<, <=, >, >=, isless]
+    @test_nowarn f(t, 1.0)
+end