Merge pull request #82353 from drexin/wip-151476435-6.2

[6.2][Test] Fix Interpreter/layout_string_witnesses_dynamic.swift

Author: drexin

test/Interpreter/layout_string_witnesses_dynamic.swift

@@ -16,9 +16,6 @@
 // UNSUPPORTED: use_os_stdlib
 // UNSUPPORTED: back_deployment_runtime
 
-// test disabled until rdar://151476435 is fixed
-// REQUIRES: rdar151476435
-
 import Swift
 import layout_string_witnesses_types
 import layout_string_witnesses_types_resilient
@@ -33,7 +30,7 @@ class TestClass {
 
 func testGeneric() {
     let ptr = allocateInternalGenericPtr(of: TestClass.self)
-    
+
     do {
         let x = TestClass()
         testGenericInit(ptr, to: x)
@@ -1246,7 +1243,7 @@ func testNonCopyableGenericStructSimpleClass() {
     let ptr = UnsafeMutableBufferPointer<NonCopyableGenericStruct<SimpleClass>>.allocate(capacity: 1)
 
     let x = NonCopyableGenericStruct(x: 23, y: SimpleClass(x: 23))
-    ptr[0] = x
+    ptr.initializeElement(at: 0, to: x)
 
     // CHECK-NEXT: Before deinit
     print("Before deinit")
@@ -1264,7 +1261,7 @@ func testNonCopyableGenericEnumSimpleClass() {
     let ptr = UnsafeMutableBufferPointer<NonCopyableGenericEnum<SimpleClass>>.allocate(capacity: 1)
 
     let x = NonCopyableGenericEnum.x(23, SimpleClass(x: 23))
-    ptr[0] = x
+    ptr.initializeElement(at: 0, to: x)
 
     // CHECK-NEXT: Before deinit
     print("Before deinit")