diff --git a/pkg/analyzer/test/src/diagnostics/expression_in_map_test.dart b/pkg/analyzer/test/src/diagnostics/expression_in_map_test.dart
index 7f81b3c..613210f 100644
--- a/pkg/analyzer/test/src/diagnostics/expression_in_map_test.dart
+++ b/pkg/analyzer/test/src/diagnostics/expression_in_map_test.dart
@@ -19,16 +19,38 @@
 
 @reflectiveTest
 class ExpressionInMapTest extends DriverResolutionTest {
+  bool get isUiAsCode => analysisOptions.experimentStatus.spread_collections;
+
   test_map() async {
-    await assertErrorsInCode('''
+    await assertErrorsInCode(
+      '''
 var m = <String, int>{'a', 'b' : 2};
-''', [ParserErrorCode.EXPECTED_TOKEN, ParserErrorCode.MISSING_IDENTIFIER]);
+''',
+      isUiAsCode
+          ? [
+              CompileTimeErrorCode.EXPRESSION_IN_MAP,
+            ]
+          : [
+              ParserErrorCode.EXPECTED_TOKEN,
+              ParserErrorCode.MISSING_IDENTIFIER
+            ],
+    );
   }
 
   test_map_const() async {
-    await assertErrorsInCode('''
+    await assertErrorsInCode(
+      '''
 var m = <String, int>{'a', 'b' : 2};
-''', [ParserErrorCode.EXPECTED_TOKEN, ParserErrorCode.MISSING_IDENTIFIER]);
+''',
+      isUiAsCode
+          ? [
+              CompileTimeErrorCode.EXPRESSION_IN_MAP,
+            ]
+          : [
+              ParserErrorCode.EXPECTED_TOKEN,
+              ParserErrorCode.MISSING_IDENTIFIER
+            ],
+    );
   }
 }
 
diff --git a/pkg/analyzer/test/src/diagnostics/map_entry_not_in_map_test.dart b/pkg/analyzer/test/src/diagnostics/map_entry_not_in_map_test.dart
index 140e53e..673c83a 100644
--- a/pkg/analyzer/test/src/diagnostics/map_entry_not_in_map_test.dart
+++ b/pkg/analyzer/test/src/diagnostics/map_entry_not_in_map_test.dart
@@ -19,16 +19,26 @@
 
 @reflectiveTest
 class MapEntryNotInMapTest extends DriverResolutionTest {
+  bool get isUiAsCode => analysisOptions.experimentStatus.spread_collections;
+
   test_set() async {
     await assertErrorsInCode('''
 var c = <int>{1:2};
-''', [ParserErrorCode.UNEXPECTED_TOKEN]);
+''', [
+      isUiAsCode
+          ? CompileTimeErrorCode.MAP_ENTRY_NOT_IN_MAP
+          : ParserErrorCode.UNEXPECTED_TOKEN
+    ]);
   }
 
   test_set_const() async {
     await assertErrorsInCode('''
 var c = const <int>{1:2};
-''', [ParserErrorCode.UNEXPECTED_TOKEN]);
+''', [
+      isUiAsCode
+          ? CompileTimeErrorCode.MAP_ENTRY_NOT_IN_MAP
+          : ParserErrorCode.UNEXPECTED_TOKEN
+    ]);
   }
 }