Enable the non-nullable experiment for dartdoc.
For Dartdoc 0.32.1 this will only impact generated docs for the 'dev'
branch -- 'edge', 'be' and other builds will still generate legacy
documentation. This may change with future versions as the SDK
allow-list feature gets pipelined through the analyzer to dartdoc.
Depends on https://dart-review.googlesource.com/c/sdk/+/149363
(will result in undefined behavior if applied to 0.32.0 or earlier).
Change-Id: Idf7d37f5b06deec1c4e02708d24029f47a869df2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149344
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
diff --git a/tools/bots/dart_sdk.py b/tools/bots/dart_sdk.py
index 2bfc0b9..94fe2ea 100755
--- a/tools/bots/dart_sdk.py
+++ b/tools/bots/dart_sdk.py
@@ -47,7 +47,8 @@
with bot.BuildStep('Build API docs by dartdoc'):
bot_utils.run([
dart_exe, dartdoc_dart, '--sdk-docs', '--output', dirname,
- '--footer', footer_file, '--rel-canonical-prefix=' + url
+ '--enable-experiment', 'non-nullable', '--footer', footer_file,
+ '--rel-canonical-prefix=' + url
])
