mirror of
https://github.com/dart-lang/sdk
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a2cc089472
Change-Id: Iff60de7b9fbe9371c71c098a9a36e43d2dc7f134 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151810 Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com>
212 lines
2.3 KiB
Dart
212 lines
2.3 KiB
Dart
// TODO(multitest): This was automatically migrated from a multitest and may
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// contain strange or dead code.
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// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test type promotion of parameters.
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class A {
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var a = "a";
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}
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class B extends A {
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var b = "b";
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}
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class C extends B {
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var c = "c";
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}
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class D extends A {
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var d = "d";
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}
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class E implements C, D {
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var a = "";
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var b = "";
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var c = "";
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var d = "";
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}
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void main() {
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test(new E());
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}
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void test(A a) {
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print(a.a);
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if (a is B) {
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print(a.a);
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print(a.b);
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if (a is C) {
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print(a.a);
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print(a.b);
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print(a.c);
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}
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print(a.a);
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print(a.b);
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}
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if (a is C) {
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print(a.a);
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print(a.b);
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print(a.c);
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if (a is B) {
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print(a.a);
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print(a.b);
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print(a.c);
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}
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if (a is D) {
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print(a.a);
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print(a.b);
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print(a.c);
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}
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print(a.a);
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print(a.b);
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print(a.c);
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}
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print(a.a);
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if (a is D) {
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print(a.a);
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print(a.d);
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}
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print(a.a);
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var o1 = a is B
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? '${a.a}'
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'${a.b}'
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: '${a.a}'
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;
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var o2 = a is C
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? '${a.a}'
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'${a.b}'
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'${a.c}'
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: '${a.a}'
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;
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var o3 = a is D
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? '${a.a}'
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'${a.d}'
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: '${a.a}'
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;
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if (a is B && a is B) {
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print(a.a);
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print(a.b);
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}
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if (a is B && a is C) {
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print(a.a);
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print(a.b);
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print(a.c);
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}
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if (a is C && a is B) {
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print(a.a);
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print(a.b);
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print(a.c);
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}
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if (a is C && a is D) {
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print(a.a);
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print(a.b);
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print(a.c);
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}
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if (a is D && a is C) {
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print(a.a);
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print(a.d);
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}
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if (a is D &&
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a.a == ""
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&&
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a.d == "") {
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print(a.a);
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print(a.d);
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}
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if (a.a == ""
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&&
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a is B &&
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a.a == "" &&
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a.b == ""
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&&
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a is C &&
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a.a == "" &&
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a.b == "" &&
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a.c == ""
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) {
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print(a.a);
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print(a.b);
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print(a.c);
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}
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if ((a is B)) {
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print(a.a);
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print(a.b);
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}
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if ((a is B && (a) is C) && a is B) {
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print(a.a);
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print(a.b);
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print(a.c);
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}
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}
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