==(DecoratedInterval,Interavl) == false

JuliaIntervals · Sep 19, 2018 · 3fdc8ee · 3fdc8ee
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diff --git a/src/decorations/functions.jl b/src/decorations/functions.jl
@@ -33,6 +33,9 @@ end
 
 in(x::T, a::DecoratedInterval) where T<:Real = in(x, interval_part(a))
 
+@inline Base.:(==)(xx::DecoratedInterval, yy::Interval) = false
+@inline Base.:(==)(y::Interval, xx::DecoratedInterval) = false
+
 
 ## scalar functions: mig, mag and friends
 scalar_functions = (

diff --git a/test/decoration_tests/decoration_tests.jl b/test/decoration_tests/decoration_tests.jl
@@ -34,6 +34,12 @@ let b
     # @test_throws ArgumentError DecoratedInterval(BigInt(1), 1//10)
     # @test_throws ArgumentError @decorated(BigInt(1), 1//10)
 
+    #Issue 219
+    @test ==(DecoratedInterval(2,3),Interval(1,2)) == false
+    @test ==(Interval(-1,5), DecoratedInterval(4,5)) == false
+    @test ==(nai(), DecoratedInterval(-1,∞)) == false
+    @test ==(DecoratedInterval(3,4),nai()) == false
+
     # Tests related to powers of decorated Intervals
     @test @decorated(2,3) ^ 2 == DecoratedInterval(4, 9)
     @test @decorated(2,3) ^ -2 == DecoratedInterval(1/9,1/4)