Serialize and resynthesize unresolved constant instance creations.

pkg/analyzer/test/src/summary/summary_common.dart

Index: pkg/analyzer/test/src/summary/summary_common.dart
diff --git a/pkg/analyzer/test/src/summary/summary_common.dart b/pkg/analyzer/test/src/summary/summary_common.dart
index ecacfe5de588e699616885e0840e3574ad13a2d5..9837d7ab0ffdd31c22974cfc0d2daa9de613aa4d 100644
--- a/pkg/analyzer/test/src/summary/summary_common.dart
+++ b/pkg/analyzer/test/src/summary/summary_common.dart
@@ -1969,6 +1969,77 @@ const v = const p.C();
     ]);
   }
 
+  test_constExpr_invokeConstructor_unresolved_named() {

[Paul Berry, 2016/02/16 20:44:10]

Also make a version of this test where class C is undefined.

[scheglov, 2016/02/16 21:48:44]

Done.

+    UnlinkedVariable variable = serializeVariableText(
+        '''
+class C {}
+const v = const C.foo();
+''',
+        allowErrors: true);
+    _assertUnlinkedConst(variable.constExpr, operators: [
+      UnlinkedConstOperation.invokeConstructor,
+    ], ints: [
+      0,
+      0
+    ], referenceValidators: [
+      (EntityRef r) => checkTypeRef(r, null, null, 'foo',
+              expectedKind: ReferenceKind.unresolved,
+              checkAstDerivedDataOverride: true,
+              prefixExpectations: [
+                new _PrefixExpectation(ReferenceKind.classOrEnum, 'C')
+              ])
+    ]);
+  }
+
+  test_constExpr_invokeConstructor_unresolved_named_prefixed() {

[Paul Berry, 2016/02/16 20:44:10]

Also make a version of this test where class C is undefined.

[scheglov, 2016/02/16 21:48:44]

Done.

+    addNamedSource(
+        '/a.dart',
+        '''
+class C {
+}
+''');
+    UnlinkedVariable variable = serializeVariableText(
+        '''
+import 'a.dart' as p;
+const v = const p.C.foo();
+''',
+        allowErrors: true);
+    _assertUnlinkedConst(variable.constExpr, operators: [
+      UnlinkedConstOperation.invokeConstructor,
+    ], ints: [
+      0,
+      0
+    ], referenceValidators: [
+      (EntityRef r) => checkTypeRef(r, null, null, 'foo',
+              expectedKind: ReferenceKind.unresolved,
+              checkAstDerivedDataOverride: true,
+              prefixExpectations: [
+                new _PrefixExpectation(ReferenceKind.classOrEnum, 'C',
+                    absoluteUri: absUri('/a.dart'), relativeUri: 'a.dart'),
+                new _PrefixExpectation(ReferenceKind.prefix, 'p',
+                    inLibraryDefiningUnit: true)
+              ])
+    ]);
+  }
+
+  test_constExpr_invokeConstructor_unresolved_unnamed() {
+    UnlinkedVariable variable = serializeVariableText(
+        '''
+const v = const Foo();
+''',
+        allowErrors: true);
+    _assertUnlinkedConst(variable.constExpr, operators: [
+      UnlinkedConstOperation.invokeConstructor,
+    ], ints: [
+      0,
+      0
+    ], referenceValidators: [
+      (EntityRef r) => checkTypeRef(r, null, null, 'Foo',
+          expectedKind: ReferenceKind.unresolved,
+          checkAstDerivedDataOverride: true)
+    ]);
+  }
+
   test_constExpr_length_classConstField() {
     UnlinkedVariable variable = serializeVariableText('''
 class C {