enable synergy with #45396

JuliaLang · May 27, 2023 · a48defd · a48defd
1 parent df304cc
commit a48defd
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/base/rational.jl b/base/rational.jl
@@ -84,7 +84,7 @@ end
 function show(io::IO, x::Rational)
     show(io, numerator(x))
 
-    if isone(denominator(x)) && get(io, :typeinfo, Any) <: Rational
+    if isone(denominator(x)) && nonnothing_nonmissing_typeinfo(io) <: Rational
         return
     end
 

diff --git a/test/show.jl b/test/show.jl
@@ -2156,6 +2156,9 @@ end
 # issue #26847
 @test_repr "Union{Missing, Float32}[1.0]"
 
+# intersection of #45396 and #48822
+@test_repr "Union{Missing, Rational{Int64}}[missing, 1//2, 2]"
+
 # issue #30505
 @test repr(Union{Tuple{Char}, Tuple{Char, Char}}[('a','b')]) == "Union{Tuple{Char}, Tuple{Char, Char}}[('a', 'b')]"