fixup to #51743, timetype subtraction

Restores the method whose removal was probably causing problems.
JuliaLang · Oct 26, 2023 · 14d9c7c · 14d9c7c
1 parent b5a531a
commit 14d9c7c
Showing 1 changed file with 1 addition and 2 deletions.
diff --git 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)...)