fix: rebase error

googleapis · May 13, 2020 · b7c4456 · b7c4456
1 parent ec2af9f
commit b7c4456
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dev/src/write-batch.ts b/dev/src/write-batch.ts
@@ -728,7 +728,7 @@ function validateUpdatePrecondition(
   arg: string | number,
   value: unknown,
   options?: RequiredArgumentOptions
-): void {
+): asserts value is {lastUpdateTime?: Timestamp} {
   if (!validateOptional(value, options)) {
     validatePrecondition(arg, value, /* allowExists= */ false);
   }