Merge pull request apple#115 from stephentyrone/remove-broken-derivative

Also remove tests for broken derivative.
dan-zheng · May 1, 2020 · a410fd7 · a410fd7
2 parents 52fa265 + c111cd0
commit a410fd7
Showing 1 changed file with 0 additions and 12 deletions.
diff --git a/Tests/ComplexTests/DifferentiableTests.swift b/Tests/ComplexTests/DifferentiableTests.swift
@@ -28,18 +28,6 @@ final class DifferentiableTests: XCTestCase {
       Complex(5, 2))
   }
 
-  func testInitializer() {
-    let φ1 = pullback(at: 4, -3) { r, i in Complex<Float>(r, i) }
-    let tan1 = φ1(Complex(-1, 2))
-    XCTAssertEqual(tan1.0, -1)
-    XCTAssertEqual(tan1.1, 2)
-
-    let φ2 = pullback(at: 4, -3) { r, i in Complex<Float>(r * r, i + i) }
-    let tan2 = φ2(Complex(-1, 1))
-    XCTAssertEqual(tan2.0, -8)
-    XCTAssertEqual(tan2.1, 2)
-  }
-
   func testConjugate() {
     let φ = pullback(at: Complex<Float>(20, -4)) { x in x.conjugate }
     XCTAssertEqual(φ(Complex(1, 0)), Complex(1, 0))