commit dbc16b3ace22c043a3827df334b4920fdeb48ef6
author Jens Johansen <jensj@google.com> Mon Jun 16 23:39:08 2025 -0700
committer Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> Mon Jun 16 23:39:08 2025 -0700
tree 6f50678bf54b5931395fce59d3cf894fca9d62fc
parent 2b24d38b0dd5fdecd0b3972b5105459ec91382de

[analysis_server] Fix collect report returning 500 because of a crash on json convert

After 816b974c154e33b9ce3140395816636b283c97f0 the download report on
"Analysis Server Diagnostics" did not work.

Change-Id: I14f2525730772f7cf72a7a9c622ae3094602766a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/434680
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>

pkg/analysis_server/lib/src/status/pages/collect_report_page.dart

diff --git a/pkg/analysis_server/lib/src/status/pages/collect_report_page.dart b/pkg/analysis_server/lib/src/status/pages/collect_report_page.dart
index b476251..796d3fa 100644
--- a/pkg/analysis_server/lib/src/status/pages/collect_report_page.dart
+++ b/pkg/analysis_server/lib/src/status/pages/collect_report_page.dart
@@ -166,9 +166,10 @@
       for (var cycle in cycles) {
         cycleData[cycle.size] = (cycleData[cycle.size] ?? 0) + 1;
       }
-      var sortedCycleData = <int, int>{};
+      // Json maps need string keys.
+      var sortedCycleData = <String, int>{};
       for (var size in cycleData.keys.toList()..sort()) {
-        sortedCycleData[size] = cycleData[size]!;
+        sortedCycleData['$size'] = cycleData[size]!;
       }
       contextData['libraryCycleData'] = sortedCycleData;
     }