Fix nullability of cast to FunctionType.

fishythefish · Commit Queue · commit ea8422110024 · 2023-05-16T06:43:09.000Z
Fixes: #52403 Change-Id: I6eeaad51f45b8dabfd61132d2deae0893b01e99b Fixed: 52403 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/303420 Reviewed-by: Johnni Winther <johnniwinther@google.com> Auto-Submit: Mayank Patke <fishythefish@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com>
diff --git a/pkg/kernel/lib/clone.dart b/pkg/kernel/lib/clone.dart
@@ -832,7 +832,7 @@ class CloneVisitorNotMembers implements TreeVisitor<TreeNode> {
   TreeNode visitInstanceGetterInvocation(InstanceGetterInvocation node) {
     return new InstanceGetterInvocation.byReference(
         node.kind, clone(node.receiver), node.name, clone(node.arguments),
-        functionType: visitOptionalType(node.functionType) as FunctionType,
+        functionType: visitOptionalType(node.functionType) as FunctionType?,
         interfaceTargetReference: node.interfaceTargetReference);
   }
 

Original file line number	Diff line number	Diff line change
`@@ -832,7 +832,7 @@ class CloneVisitorNotMembers implements TreeVisitor<TreeNode> {`
`832`	`832`	`TreeNode visitInstanceGetterInvocation(InstanceGetterInvocation node) {`
`833`	`833`	`return new InstanceGetterInvocation.byReference(`
`834`	`834`	`node.kind, clone(node.receiver), node.name, clone(node.arguments),`
`835`		`- functionType: visitOptionalType(node.functionType) as FunctionType,`
	`835`	`+ functionType: visitOptionalType(node.functionType) as FunctionType?,`
`836`	`836`	`interfaceTargetReference: node.interfaceTargetReference);`
`837`	`837`	`}`
`838`	`838`