@@ -108,38 +108,38 @@ class SetSuite extends DisciplineSuite {
108108 val xt = AvlSet (xs.toSeq: _* )
109109 val yt = AvlSet (ys.toSeq: _* )
110110
111- assertEquals(xt.intersect(yt).toScalaSet, ( xs.intersect(ys) ))
112- assertEquals((xt & yt).toScalaSet, ( xs.intersect(ys) ))
111+ assertEquals(xt.intersect(yt).toScalaSet, xs.intersect(ys))
112+ assertEquals((xt & yt).toScalaSet, xs.intersect(ys))
113113 })
114114
115115 property(" union is correct" )(forAll { (xs : Set [Int ], ys : Set [Int ]) =>
116116 val xt = AvlSet (xs.toSeq: _* )
117117 val yt = AvlSet (ys.toSeq: _* )
118118
119- assertEquals(xt.union(yt).toScalaSet, ( xs.union(ys) ))
120- assertEquals((xt | yt).toScalaSet, ( xs.union(ys) ))
119+ assertEquals(xt.union(yt).toScalaSet, xs.union(ys))
120+ assertEquals((xt | yt).toScalaSet, xs.union(ys))
121121 })
122122
123123 property(" we can take the difference of sets" )(forAll { (xs : Set [Int ], ys : Set [Int ]) =>
124124 val xt = AvlSet (xs.toSeq: _* )
125125 val yt = AvlSet (ys.toSeq: _* )
126126
127- assertEquals(xt.diff(yt).toScalaSet, ( xs.diff(ys) ))
128- assertEquals((xt - yt).toScalaSet, ( xs.diff(ys) ))
127+ assertEquals(xt.diff(yt).toScalaSet, xs.diff(ys))
128+ assertEquals((xt - yt).toScalaSet, xs.diff(ys))
129129 })
130130
131131 property(" map works" )(forAll { (xs : Set [Int ]) =>
132132 val f : Int => Int = _ + 1
133133
134134 val xt = AvlSet (xs.toSeq: _* )
135135
136- assertEquals(xt.map(f).toScalaSet, ( xs.map(f) ))
136+ assertEquals(xt.map(f).toScalaSet, xs.map(f))
137137 })
138138
139139 property(" fromFoldable works" )(forAll { (xs : List [Int ]) =>
140140 val xt = AvlSet .fromFoldable(xs)
141141
142- assertEquals(xt.toScalaSet, ( xs.toSet) )
142+ assertEquals(xt.toScalaSet, xs.toSet)
143143 })
144144
145145 property(" Show instance is consistent with toString" )(forAll { (as : AvlSet [Int ]) =>
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