Merge pull request #3784 from bitjammer/update-benchmarks-where-clause

Update benchmark code for SE-0081 moved where clause - NFC

Author: bitjammer

benchmark/single-source/DictTest2.swift

@@ -37,7 +37,7 @@ public func run_Dictionary2(_ N: Int) {
   CheckResults(res == ref_result, "Incorrect results in Dictionary2: \(res) != \(ref_result)")
 }
 
-class Box<T : Hashable> : Hashable {
+class Box<T : Hashable> : Hashable where T : Equatable {
   var value: T
 
   init(_ v: T) {

benchmark/single-source/Histogram.swift

@@ -16,7 +16,8 @@ import TestsUtils
 
 typealias rrggbb_t = UInt32
 
-func output_sorted_sparse_rgb_histogram<S: Sequence where S.Iterator.Element == rrggbb_t>(_ samples: S, _ N: Int) {
+func output_sorted_sparse_rgb_histogram<S: Sequence>(_ samples: S, _ N: Int)
+  where S.Iterator.Element == rrggbb_t {
   var histogram = Dictionary<rrggbb_t, Int>()
   for  _ in 1...50*N {
     for sample in samples {   // This part is really awful, I agree

benchmark/single-source/PopFrontGeneric.swift

@@ -35,11 +35,11 @@ extension Array : MyArrayBufferProtocol {
   }
 }
 
-func myArrayReplace<B: MyArrayBufferProtocol, C: Collection
-  where C.Iterator.Element == B.Element, B.Index == Int
-  >(
-  _ target: inout B, _ subRange: Range<Int>, _ newValues: C
-) {
+func myArrayReplace<
+  B: MyArrayBufferProtocol,
+  C: Collection
+>(_ target: inout B, _ subRange: Range<Int>, _ newValues: C)
+  where C.Iterator.Element == B.Element, B.Index == Int {
   target.myReplace(subRange, with: newValues)
 }