From 0c9b8f96258334878e56d0701ea7392579057ce1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mos=C3=A8=20Giordano?= <giordano@users.noreply.github.com>
Date: Fri, 25 Mar 2022 00:06:38 +0000
Subject: [PATCH] Fix `UndefVarError` in Julia v1.0-1.3

---
 src/ambiguities.jl | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/ambiguities.jl b/src/ambiguities.jl
index 76a61d25..0709b547 100644
--- a/src/ambiguities.jl
+++ b/src/ambiguities.jl
@@ -195,8 +195,10 @@ function test_ambiguities_impl(
         println("Ambiguity #", i)
         println(m1)
         println(m2)
-        ambiguity_hint(m1, m2)
-        println()
+        @static if isdefined(Base, :morespecific)
+            ambiguity_hint(m1, m2)
+            println()
+        end
         println()
     end
     return ambiguities == []