Files
sdk/tests/language/constructor/named_constructor_test.dart
T
Paul Berry af18bfacc1 Fix analyzerCode corresponding to CFE error ConstructorWithTypeArguments.
Previously we had identified this error with the analyzer error code
CompileTimeErrorCode.WRONG_NUMBER_OF_TYPE_ARGUMENTS_CONSTRUCTOR, but
they're not the same error at all.  As a result, code like this:

    var x = new a.b.c<C>();

would lead to the bogus analyzer error text "The constructor '{0}.{1}'
doesn't have type parameters." (with the placeholders "{0}" and "{1}"
visible to the user).

With this change, the error text is the same as that from the CFE: "A
constructor invocation can't have type arguments after the constructor
name."

Change-Id: Ib69d1ff8f7089e59b71d2dcd9a8ec51edffd94dc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/213621
Reviewed-by: Samuel Rawlins <srawlins@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
2021-09-17 10:48:59 +00:00

106 lines
4.0 KiB
Dart

// Copyright (c) 2013, 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 named_constructor_test;
import 'package:expect/expect.dart';
import 'named_lib.dart' as prefix;
class Class<T> {
final int value;
Class() : value = 0;
Class.named() : value = 1;
}
void main() {
Expect.equals(0, new Class().value);
Expect.equals(0, new Class<int>().value);
Expect.equals(1, new Class.named().value);
Expect.equals(1, new Class<int>.named().value);
// 'Class.named' is not a type:
new Class.named<int>().value;
// ^
// [cfe] A constructor invocation can't have type arguments after the constructor name.
// ^^^^^
// [analyzer] COMPILE_TIME_ERROR.WRONG_NUMBER_OF_TYPE_ARGUMENTS_CONSTRUCTOR
// 'Class<int>.named<int>' doesn't fit the grammar syntax T.id:
new Class<int>.named<int>().value;
// ^^^^^
// [analyzer] SYNTACTIC_ERROR.CONSTRUCTOR_WITH_TYPE_ARGUMENTS
// [cfe] A constructor invocation can't have type arguments after the constructor name.
new prefix.Class().value;
// 'prefix' is not a type:
new prefix<int>.Class().value;
// ^^^^^^
// [analyzer] COMPILE_TIME_ERROR.CREATION_WITH_NON_TYPE
// ^
// [cfe] Couldn't find constructor 'prefix.Class'.
new prefix.Class<int>().value;
// 'prefix<int>.Class<int>' doesn't fit the grammar syntax T.id:
new prefix<int>.Class<int>().value;
// ^^^^^^
// [analyzer] COMPILE_TIME_ERROR.CREATION_WITH_NON_TYPE
// ^^^^^
// [analyzer] SYNTACTIC_ERROR.CONSTRUCTOR_WITH_TYPE_ARGUMENTS
// [cfe] A constructor invocation can't have type arguments after the constructor name.
// [cfe] Couldn't find constructor 'prefix.Class'.
new prefix.Class.named().value;
// 'prefix<int>.Class.named' doesn't fit the grammar syntax T.id:
new prefix<int>.Class.named().value;
// ^^^^^^
// [analyzer] COMPILE_TIME_ERROR.CREATION_WITH_NON_TYPE
// ^^^^^
// [analyzer] SYNTACTIC_ERROR.EXPECTED_TOKEN
// [cfe] Couldn't find constructor 'prefix.Class'.
// [cfe] Expected '(' after this.
// 'prefix.Class<int>.named' doesn't fit the grammar syntax T.id:
new prefix.Class<int>.named().value;
// 'prefix.Class.named<int>' doesn't fit the grammar syntax T.id:
new prefix.Class.named<int>().value;
// ^^^^^
// [analyzer] SYNTACTIC_ERROR.CONSTRUCTOR_WITH_TYPE_ARGUMENTS
// [cfe] A constructor invocation can't have type arguments after the constructor name.
// 'prefix<int>.Class<int>' doesn't fit the grammar syntax T.id:
new prefix<int>.Class<int>.named().value;
// ^^^^^^
// [analyzer] COMPILE_TIME_ERROR.CREATION_WITH_NON_TYPE
// ^^^^^
// [analyzer] SYNTACTIC_ERROR.CONSTRUCTOR_WITH_TYPE_ARGUMENTS
// [cfe] A constructor invocation can't have type arguments after the constructor name.
// [cfe] Couldn't find constructor 'prefix.Class'.
// 'prefix<int>.Class.named<int>' doesn't fit the grammar syntax T.id:
new prefix<int>.Class.named<int>().value;
// ^^^^^^
// [analyzer] COMPILE_TIME_ERROR.CREATION_WITH_NON_TYPE
// ^^^^^
// [analyzer] SYNTACTIC_ERROR.EXPECTED_TOKEN
// [cfe] Couldn't find constructor 'prefix.Class'.
// [cfe] Expected '(' after this.
// 'prefix.Class<int>.named<int>' doesn't fit the grammar syntax T.id:
new prefix.Class<int>.named<int>().value;
// ^^^^^
// [analyzer] SYNTACTIC_ERROR.CONSTRUCTOR_WITH_TYPE_ARGUMENTS
// [cfe] A constructor invocation can't have type arguments after the constructor name.
// 'prefix<int>.Class<int>.named<int>' doesn't fit the grammar syntax T.id:
new prefix<int>.Class<int>.named<int>().value;
// ^^^^^^
// [analyzer] COMPILE_TIME_ERROR.CREATION_WITH_NON_TYPE
// ^^^^^
// [analyzer] SYNTACTIC_ERROR.CONSTRUCTOR_WITH_TYPE_ARGUMENTS
// [cfe] A constructor invocation can't have type arguments after the constructor name.
// [cfe] Couldn't find constructor 'prefix.Class'.
}