Merge pull request swiftlang#35316 from atrick/fix-weakmirrorlifetime

atrick · web-flow · commit e56797c51a92 · 2021-01-08T17:14:31.000-08:00
Add a _fixLifetime call to stdlib/WeakMirror.swift test.
diff --git a/test/stdlib/WeakMirror.swift b/test/stdlib/WeakMirror.swift
@@ -113,6 +113,8 @@ mirrors.test("class/NativeSwiftClassHasNativeWeakReferenceNoLeak") {
     let mirror = Mirror(reflecting: parent)
     let children = Array(mirror.children)
     let extractedChild = children[0].1 as! NativeSwiftClass
+    // If child is destroyed, the above cast will fail.
+    _fixLifetime(child)
     expectNotNil(extractedChild)
     expectNotNil(verifier)
   }

Original file line number	Diff line number	Diff line change
`@@ -113,6 +113,8 @@ mirrors.test("class/NativeSwiftClassHasNativeWeakReferenceNoLeak") {`
`113`	`113`	`let mirror = Mirror(reflecting: parent)`
`114`	`114`	`let children = Array(mirror.children)`
`115`	`115`	`let extractedChild = children[0].1 as! NativeSwiftClass`
	`116`	`+ // If child is destroyed, the above cast will fail.`
	`117`	`+ _fixLifetime(child)`
`116`	`118`	`expectNotNil(extractedChild)`
`117`	`119`	`expectNotNil(verifier)`
`118`	`120`	`}`