Inline variable declaration

src/LinqTests/Acceptance/select_many.cs

@@ -408,10 +408,9 @@ public async Task select_many_with_stats()
         await theStore.BulkInsertAsync(targets);
 
         await using var query = theStore.LightweightSession();
-        QueryStatistics stats;
 
         var actual = query.Query<Target>()
-            .Stats(out stats)
+            .Stats(out QueryStatistics stats)
             .SelectMany(x => x.Children)
             .Where(x => x.Flag)
             .OrderBy(x => x.Id)
@@ -532,8 +531,7 @@ public async Task select_many_with_select_transformation()
     public void Bug_665()
     {
         using var session = theStore.QuerySession();
-        QueryStatistics stats = null;
-        var attributes = session.Query<Product>().Stats(out stats).SelectMany(x => x.Attributes)
+        var attributes = session.Query<Product>().Stats(out QueryStatistics stats).SelectMany(x => x.Attributes)
             .Select(x => x.Attribute.Name).Distinct();
     }
 

src/LinqTests/Acceptance/statistics_and_paged_list.cs

@@ -139,11 +139,10 @@ public async Task can_get_the_total_in_batch_query()
         var count = await theSession.Query<Target>().Where(x => x.Number > 10).CountAsync();
         count.ShouldBeGreaterThan(0);
 
-        QueryStatistics stats = null;
 
         var batch = theSession.CreateBatchQuery();
 
-        var list = batch.Query<Target>().Stats(out stats).Where(x => x.Number > 10).Take(5)
+        var list = batch.Query<Target>().Stats(out QueryStatistics stats).Where(x => x.Number > 10).Take(5)
             .ToList();
 
         await batch.Execute();
@@ -165,11 +164,10 @@ public async Task can_get_the_total_in_results()
         // parameter to the call below, so we
         // have to declare the "stats" object
         // first
-        QueryStatistics stats = null;
 
         var list = await theSession
             .Query<Target>()
-            .Stats(out stats)
+            .Stats(out QueryStatistics stats)
             .Where(x => x.Number > 10).Take(5)
             .ToListAsync();
 
@@ -188,9 +186,7 @@ public async Task can_get_the_total_in_results_async()
         var count = await theSession.Query<Target>().Where(x => x.Number > 10).CountAsync();
         count.ShouldBeGreaterThan(0);
 
-        QueryStatistics stats = null;
-
-        var list = await theSession.Query<Target>().Stats(out stats).Where(x => x.Number > 10).Take(5)
+        var list = await theSession.Query<Target>().Stats(out QueryStatistics stats).Where(x => x.Number > 10).Take(5)
             .ToListAsync();
 
         list.Any().ShouldBeTrue();

src/LinqTests/Bugs/Bug_504_Take_Skip_before_Select_not_applying_sort_or_where_clause.cs

@@ -40,12 +40,11 @@ public async Task return_the_correct_number_of_results_when_skip_take_is_after_s
 
         await theSession.SaveChangesAsync();
 
-        QueryStatistics stats;
 
         theSession.Logger = new TestOutputMartenLogger(_output);
 
         var queryable = await theSession.Query<Target>()
-            .Stats(out stats)
+            .Stats(out QueryStatistics stats)
             .Where(_ => _.Color == Colors.Blue)
             .OrderBy(_ => _.Number)
             .Select(entity => entity.Id)
@@ -66,10 +65,9 @@ public async Task return_the_correct_number_of_results_when_skip_take_is_before_
 
         await theSession.SaveChangesAsync();
 
-        QueryStatistics stats;
 
         var queryable = await theSession.Query<Target>()
-            .Stats(out stats)
+            .Stats(out QueryStatistics stats)
             .Where(_ => _.Color == Colors.Blue)
             .OrderBy(_ => _.Number)
             .Skip(10)

src/LinqTests/Bugs/Bug_717_permutation_of_Linq_queries.cs

@@ -31,12 +31,11 @@ public void do_not_blow_up()
             session.Store(entityToStore);
 
             //now try to get the data back
-            QueryStatistics stats;
 
             /*------------------------------------------------------------------*/
             //getting an Exception while trying to execute this query
 
-            var entity1 = session.Query<MainEntity>().Stats(out stats).FirstOrDefault(t => t.Entity1.StringValues.Any());
+            var entity1 = session.Query<MainEntity>().Stats(out QueryStatistics stats).FirstOrDefault(t => t.Entity1.StringValues.Any());
 
             //Marten.MartenCommandException: 'Marten Command Failure:
             //select d.data, d.id, d.mt_version, count(1) OVER() as total_rows from public.mt_doc_mainentity as d where JSONB_ARRAY_LENGTH(COALESCE(case when data->>'Entity1'->'StringValues' is not null then data->'Entity1'->'StringValues' else '[]' end)) > 0 LIMIT 1

src/Marten/Linq/CollectionUsage.Compilation.cs

@@ -43,8 +43,7 @@ public Statement BuildTopStatement(IMartenSession session, IQueryableMemberColle
             var inner = statement.Top();
             var selectionStatement = inner.SelectorStatement();
 
-            ITenantFilter? tenantWhereFragment = null;
-            selectionStatement.TryFindTenantAwareFilter(out tenantWhereFragment);
+            selectionStatement.TryFindTenantAwareFilter(out ITenantFilter? tenantWhereFragment);
 
 
             if (inner is SelectorStatement { SelectClause: IDocumentStorage } select)