fix unsafe cast

Change-Id: If2a2f72c62e8bda14c04de88cb37bf416e5b0c86
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/326181
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Phil Quitslund <pquitslund@google.com>
This commit is contained in:
pq 2023-09-14 19:27:58 +00:00 committed by Commit Queue
parent 9de782cecb
commit 240ef465e6

View file

@ -20,7 +20,7 @@ Map<String, SinceInfo> _readSinceMap() {
var sinceMap = <String, SinceInfo>{};
for (var rule in registeredLints.map((l) => l.name)) {
var version = versionMap[rule] as String;
var version = versionMap[rule] as String?;
sinceMap[rule] = SinceInfo(sinceDartSdk: version);
}