Merge branch 'master' into release-1.0

Author: OlivierHnt

Project.toml

@@ -1,7 +1,7 @@
 name = "IntervalArithmetic"
 uuid = "d1acc4aa-44c8-5952-acd4-ba5d80a2a253"
 repo = "https://github.com/JuliaIntervals/IntervalArithmetic.jl.git"
-version = "0.22.25"
+version = "0.22.26"
 
 [deps]
 CRlibm = "96374032-68de-5a5b-8d9e-752f78720389"

test/interval_tests/forwarddiff.jl

@@ -10,7 +10,7 @@ end
     @testset "abs" begin
         @test ForwardDiff.derivative(abs, interval(-2, -1)) === interval(-1, -1, com)
         @test ForwardDiff.derivative(abs, interval( 1,  2)) === interval( 1,  1, com)
-        @test ForwardDiff.derivative(abs, interval(   0  )) === interval(   0  , trv)
+        @test ForwardDiff.derivative(abs, interval(   0  )) === interval(-1,  1, trv)
         @test ForwardDiff.derivative(abs, interval(-1,  0)) === interval(-1,  0, trv)
         @test ForwardDiff.derivative(abs, interval( 0,  1)) === interval( 0,  1, trv)
         @test ForwardDiff.derivative(abs, interval(-2,  2)) === interval(-1,  1, trv)