fix named param default value code completion

pkg/analysis_server/test/services/completion/optype_test.dart

Index: pkg/analysis_server/test/services/completion/optype_test.dart
diff --git a/pkg/analysis_server/test/services/completion/optype_test.dart b/pkg/analysis_server/test/services/completion/optype_test.dart
index e1646440c071b00890a621615c4aaebfb74562d8..87e4d672e79659d7ece5e167dbd61c701a48a2fe 100644
--- a/pkg/analysis_server/test/services/completion/optype_test.dart
+++ b/pkg/analysis_server/test/services/completion/optype_test.dart
@@ -303,28 +303,28 @@ class OpTypeTest {
     assertOpType(returnValue: true, typeNames: true, voidReturn: true);
   }
 
-
-  test_ConditionalExpression_partial_thenExpression() {
+  test_ConditionalExpression_elseExpression() {
     // SimpleIdentifier  ConditionalExpression  ReturnStatement
-    addTestSource('class C {foo(){var f; {var x;} return a ? T^}}');
+    addTestSource('class C {foo(){var f; {var x;} return a ? T1 : T^}}');
     assertOpType(returnValue: true, typeNames: true);
   }
 
-  test_ConditionalExpression_partial_thenExpression_empty() {
+
+  test_ConditionalExpression_elseExpression_empty() {
     // SimpleIdentifier  ConditionalExpression  ReturnStatement
-    addTestSource('class C {foo(){var f; {var x;} return a ? ^}}');
+    addTestSource('class C {foo(){var f; {var x;} return a ? T1 : ^}}');
     assertOpType(returnValue: true, typeNames: true);
   }
 
-  test_ConditionalExpression_elseExpression() {
+  test_ConditionalExpression_partial_thenExpression() {
     // SimpleIdentifier  ConditionalExpression  ReturnStatement
-    addTestSource('class C {foo(){var f; {var x;} return a ? T1 : T^}}');
+    addTestSource('class C {foo(){var f; {var x;} return a ? T^}}');
     assertOpType(returnValue: true, typeNames: true);
   }
 
-  test_ConditionalExpression_elseExpression_empty() {
+  test_ConditionalExpression_partial_thenExpression_empty() {
     // SimpleIdentifier  ConditionalExpression  ReturnStatement
-    addTestSource('class C {foo(){var f; {var x;} return a ? T1 : ^}}');
+    addTestSource('class C {foo(){var f; {var x;} return a ? ^}}');
     assertOpType(returnValue: true, typeNames: true);
   }
 
@@ -377,6 +377,12 @@ class OpTypeTest {
     assertOpType(statementLabel: true, caseLabel: true);
   }
 
+  test_DefaultFormalParameter_named_expression() {
+    // DefaultFormalParameter FormalParameterList MethodDeclaration
+    addTestSource('class A {a(blat: ^) { }}');
+    assertOpType(returnValue: true, typeNames: true);
+  }
+
   test_DoStatement() {
     // SimpleIdentifier  DoStatement  Block
     addTestSource('main() {do{} while(^x);}');