[migration] manual changes

Author: Maxim Moiseev

Sources/XCTest/XCTAssert.swift

@@ -217,7 +217,7 @@ public func XCTAssertEqual<T, U: Equatable>(@autoclosure expression1: () throws
 public func XCTAssertEqualWithAccuracy<T: FloatingPoint>(@autoclosure expression1: () throws -> T, @autoclosure _ expression2: () throws -> T, accuracy: T, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) {
     _XCTEvaluateAssertion(.EqualWithAccuracy, message: message, file: file, line: line) {
         let (value1, value2) = (try expression1(), try expression2())
-        if abs(value1.distanceTo(value2)) <= abs(accuracy.distanceTo(T(0))) {
+        if abs(value1.distance(to: value2)) <= abs(accuracy.distance(to: T(0))) {
             return .Success
         } else {
             return .ExpectedFailure("(\"\(value1)\") is not equal to (\"\(value2)\") +/- (\"\(accuracy)\")")
@@ -349,7 +349,7 @@ public func XCTAssertNotEqual<T, U: Equatable>(@autoclosure expression1: () thro
 public func XCTAssertNotEqualWithAccuracy<T: FloatingPoint>(@autoclosure expression1: () throws -> T, @autoclosure _ expression2: () throws -> T, _ accuracy: T, @autoclosure _ message: () -> String = "", file: StaticString = #file, line: UInt = #line) {
     _XCTEvaluateAssertion(.NotEqualWithAccuracy, message: message, file: file, line: line) {
         let (value1, value2) = (try expression1(), try expression2())
-        if abs(value1.distanceTo(value2)) > abs(accuracy.distanceTo(T(0))) {
+        if abs(value1.distance(to: value2)) > abs(accuracy.distance(to: T(0))) {
             return .Success
         } else {
             return .ExpectedFailure("(\"\(value1)\") is equal to (\"\(value2)\") +/- (\"\(accuracy)\")")