blob: bbfdb298a369ce24132aafc87ba3761395ea93f9 [file] [log] [blame]
// TODO(multitest): This was automatically migrated from a multitest and may
// contain strange or dead code.
// @dart = 2.9
// 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.
// Test type promotion of parameters.
class A {
var a = "a";
}
class B extends A {
var b = "b";
}
class C extends B {
var c = "c";
}
class D extends A {
var d = "d";
}
class E implements C, D {
var a = "";
var b = "";
var c = "";
var d = "";
}
void main() {
test(new E());
}
void test(A a) {
print(a.a);
if (a is B) {
print(a.a);
print(a.b);
if (a is C) {
print(a.a);
print(a.b);
print(a.c);
}
print(a.a);
print(a.b);
}
if (a is C) {
print(a.a);
print(a.b);
print(a.c);
if (a is B) {
print(a.a);
print(a.b);
print(a.c);
}
if (a is D) {
print(a.a);
print(a.b);
print(a.c);
}
print(a.a);
print(a.b);
print(a.c);
}
print(a.a);
if (a is D) {
print(a.a);
print(a.d);
}
print(a.a);
var o1 = a is B
? '${a.a}'
'${a.b}'
: '${a.a}'
;
var o2 = a is C
? '${a.a}'
'${a.b}'
'${a.c}'
: '${a.a}'
;
var o3 = a is D
? '${a.a}'
'${a.d}'
: '${a.a}'
;
if (a is B && a is B) {
print(a.a);
print(a.b);
}
if (a is B && a is C) {
print(a.a);
print(a.b);
print(a.c);
}
if (a is C && a is B) {
print(a.a);
print(a.b);
print(a.c);
}
if (a is C && a is D) {
print(a.a);
print(a.b);
print(a.c);
}
if (a is D && a is C) {
print(a.a);
print(a.d);
}
if (a is D &&
a.a == ""
&&
a.d == "") {
print(a.a);
print(a.d);
}
if (a.a == ""
&&
a is B &&
a.a == "" &&
a.b == ""
&&
a is C &&
a.a == "" &&
a.b == "" &&
a.c == ""
) {
print(a.a);
print(a.b);
print(a.c);
}
if ((a is B)) {
print(a.a);
print(a.b);
}
if ((a is B && (a) is C) && a is B) {
print(a.a);
print(a.b);
print(a.c);
}
}