From 14d9c7c3765cefcadef8ed02348758702cc96cd8 Mon Sep 17 00:00:00 2001
From: Jeff Bezanson <jeff.bezanson@gmail.com>
Date: Wed, 25 Oct 2023 20:18:13 -0400
Subject: [PATCH] fixup to #51743, timetype subtraction

Restores the method whose removal was probably causing problems.
---
 stdlib/Dates/src/arithmetic.jl | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/stdlib/Dates/src/arithmetic.jl b/stdlib/Dates/src/arithmetic.jl
index 23a76f5ed75d6..b379747c5f9e9 100644
--- a/stdlib/Dates/src/arithmetic.jl
+++ b/stdlib/Dates/src/arithmetic.jl
@@ -6,8 +6,7 @@
 
 # TimeType arithmetic
 (+)(x::TimeType) = x
-(-)(x::Date, y::Date) = x.instant - y.instant
-(-)(x::Time, y::Time) = x.instant - y.instant
+(-)(x::T, y::T) where {T<:TimeType} = x.instant - y.instant
 (-)(x::DateTime, y::DateTime) = x.instant - y.instant
 (-)(x::AbstractDateTime, y::AbstractDateTime) = -(promote(x, y)...)