Issue 29358. Fix for reporting constant errors while evaluating constructor invocations.

pkg/analyzer/test/generated/compile_time_error_code_test.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library analyzer.test.generated.compile_time_error_code_test;
 
 import 'dart:async';
 
 import 'package:analyzer/error/error.dart';
 import 'package:analyzer/src/error/codes.dart';
@@ skipping 1242 matching lines @@
     verify([source]);
   }
 
   test_constFormalParameter_simpleFormalParameter() async {
     Source source = addSource("f(const x) {}");
     await computeAnalysisResult(source);
     assertErrors(source, [CompileTimeErrorCode.CONST_FORMAL_PARAMETER]);
     verify([source]);
   }
 
+  test_nonConstValueInInitializer_instanceCreation_inDifferentFile() async {
+    resetWith(options: new AnalysisOptionsImpl()..strongMode = true);
+    Source source = addNamedSource(
+        '/a.dart',
+        r'''
+import 'b.dart';
+const v = const MyClass();
+''');
+    addNamedSource(
+        '/b.dart',
+        r'''
+class MyClass {
+  const MyClass([p = foo]);
+}
+''');
+    await computeAnalysisResult(source);
+    assertErrors(source, [CompileTimeErrorCode.CONST_EVAL_THROWS_EXCEPTION]);
+  }
+
   test_constInitializedWithNonConstValue() async {
     Source source = addSource(r'''
 f(p) {
   const C = p;
 }''');
     await computeAnalysisResult(source);
     assertErrors(source,
         [CompileTimeErrorCode.CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE]);
     verify([source]);
   }
@@ skipping 3494 matching lines @@
   test_nonConstValueInInitializer_instanceCreation() async {
     Source source = addSource(r'''
 class A {
   A();
 }
 class B {
   const B() : a = new A();
   final a;
 }
 var b = const B();''');
-    // TODO(paulberry): the error INVALID_CONSTAT is redundant and ought to be
-    // suppressed.
+    // TODO(scheglov): the error CONST_EVAL_THROWS_EXCEPTION is redundant and
+    // ought to be suppressed. Or not?
     await computeAnalysisResult(source);
     assertErrors(source, [
       CompileTimeErrorCode.NON_CONSTANT_VALUE_IN_INITIALIZER,
-      CompileTimeErrorCode.INVALID_CONSTANT
+      CompileTimeErrorCode.CONST_EVAL_THROWS_EXCEPTION
     ]);
     verify([source]);
   }
 
   test_nonConstValueInInitializer_redirecting() async {
     Source source = addSource(r'''
 class A {
   static var C;
   const A.named(p);
   const A() : this.named(C);
@@ skipping 1827 matching lines @@
         source, [CompileTimeErrorCode.WRONG_NUMBER_OF_PARAMETERS_FOR_OPERATOR]);
     verify([source]);
     reset();
   }
 
   Future<Null> _check_wrongNumberOfParametersForOperator1(String name) async {
     await _check_wrongNumberOfParametersForOperator(name, "");
     await _check_wrongNumberOfParametersForOperator(name, "a, b");
   }
 }