[Test] Remove accidentally commited broken test code

Author: drexin

test/Interpreter/Inputs/layout_string_witnesses_types.swift

@@ -223,47 +223,6 @@ public struct Recursive<T> {
     }
 }
 
-public protocol Foo: AnyObject {}
-
-public enum Repro {
-    public struct R1 {
-        let x: R2?
-        let y: Int
-        weak var z: Foo?
-        let w: [NSNotification.Name]
-
-        public init(x: R2?,
-                    y: Int,
-                    z: Foo?,
-                    w: [NSNotification.Name]) {
-            self.x = x
-            self.y = y
-            self.z = z
-            self.w = w
-        }
-    }
-
-    public struct R2 {
-        let x: NSNotification.Name?
-        let y: Bool
-        let z: E1
-
-        public init(x: NSNotification.Name?,
-                    y: Bool,
-                    z: E1) {
-            self.x = x
-            self.y = y
-            self.z = z
-        }
-    }
-
-    public enum E1: Int {
-        case x
-        case y
-        case z
-    }
-}
-
 public protocol A {}
 public protocol B {}
 public protocol C {}

test/Interpreter/layout_string_witnesses_dynamic.swift

@@ -24,46 +24,6 @@ class TestClass {
     }
 }
 
-class XX: Foo {
-    deinit {
-        print("XX deinitialized!")
-    }
-}
-
-func testRepro() {
-    let ptr = allocateInternalGenericPtr(of: Repro.R1.self)
-
-    var xx: XX? = XX()
-
-    do {
-        let x = Repro.R1(x: Repro.R2(x: .NSThreadWillExit, y: true, z: .x), y: 43, z: xx!, w: [])
-        testGenericInit(ptr, to: x)
-    }
-
-    var yy: XX? = XX()
-
-    do {
-        let y = Repro.R1(x: Repro.R2(x: .NSThreadWillExit, y: true, z: .x), y: 43, z: yy!, w: [])
-        // CHECK: Before deinit
-        print("Before deinit")
-
-        // CHECK-NEXT: XX deinitialized!
-        testGenericAssign(ptr, from: y)
-        xx = nil
-    }
-
-    // CHECK-NEXT: Before deinit
-    print("Before deinit")
-
-    // CHECK-NEXT: XX deinitialized!
-    testGenericDestroy(ptr, of: Repro.R1.self)
-    yy = nil
-
-    ptr.deallocate()
-}
-
-testRepro()
-
 func testGeneric() {
     let ptr = allocateInternalGenericPtr(of: TestClass.self)
 
@@ -894,7 +854,7 @@ func testResilientSinglePayloadEnumComplexTag() {
 testResilientSinglePayloadEnumComplexTag()
 
 func testResilientMultiPayloadEnumTag() {
-    let x = switch getResilientMultiPayloadEnumEmpty0(AnyObject.self) {
+    let x = switch getResilientMultiPayloadEnumEmpty0() {
     case .nonEmpty0: 0
     case .nonEmpty1: 1
     case .empty0: 2