support ~missing (#25643)

JuliaLang · Jan 20, 2018 · b340e55 · b340e55
1 parent 9028130
commit b340e55
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/base/missing.jl b/base/missing.jl
@@ -57,7 +57,7 @@ isless(::Missing, ::Any) = false
 isless(::Any, ::Missing) = true
 
 # Unary operators/functions
-for f in (:(!), :(+), :(-), :(identity), :(zero), :(one), :(oneunit),
+for f in (:(!), :(~), :(+), :(-), :(identity), :(zero), :(one), :(oneunit),
           :(abs), :(abs2), :(sign),
           :(acos), :(acosh), :(asin), :(asinh), :(atan), :(atanh),
           :(sin), :(sinh), :(cos), :(cosh), :(tan), :(tanh),

diff --git a/test/missing.jl b/test/missing.jl
@@ -65,7 +65,7 @@ end
     arithmetic_operators = [+, -, *, /, ^, Base.div, Base.mod, Base.fld, Base.rem]
 
     # All unary operators return missing when evaluating missing
-    for f in [!, +, -]
+    for f in [!, ~, +, -]
         @test ismissing(f(missing))
     end