[Observatory] Switch to Dart 2.12 and remove redundant experiment
TEST=None
Change-Id: I16bf33a6fc78c7bdcd32b376919b348922777b47
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/176880
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
diff --git a/runtime/observatory/BUILD.gn b/runtime/observatory/BUILD.gn
index 360863c..022498e 100644
--- a/runtime/observatory/BUILD.gn
+++ b/runtime/observatory/BUILD.gn
@@ -37,7 +37,6 @@
"-o",
rebase_path(output),
"--packages=" + rebase_path("../../.packages"),
- "--enable-experiment=non-nullable",
"--no-sound-null-safety",
]
if (is_debug) {
diff --git a/runtime/observatory/analysis_options.yaml b/runtime/observatory/analysis_options.yaml
index f9cf4b3..e579874 100644
--- a/runtime/observatory/analysis_options.yaml
+++ b/runtime/observatory/analysis_options.yaml
@@ -1,7 +1,4 @@
analyzer:
- enable-experiment:
- - non-nullable
-
errors:
dead_code: info
getter_not_subtype_setter_types: info
diff --git a/runtime/observatory/pubspec.yaml b/runtime/observatory/pubspec.yaml
index ba282ab..ddf5b9c 100644
--- a/runtime/observatory/pubspec.yaml
+++ b/runtime/observatory/pubspec.yaml
@@ -1,6 +1,6 @@
name: observatory
environment:
- sdk: '>=2.10.0 <3.0.0'
+ sdk: '>=2.12.0-0 <3.0.0'
dependencies:
usage: 'any'
