Joshua Litt
20faaa5d94
Change-Id: Ib18f554c1076f27a3f7c0df5a36410da41a1f467 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/148784 Reviewed-by: Paul Berry <paulberry@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
136 lines
3.1 KiB
Dart
136 lines
3.1 KiB
Dart
// Copyright (c) 2018, 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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// @dart = 2.7
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/*member: X.:[exact=X]*/
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class X {}
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/*member: returnDyn1:Union([exact=JSString], [exact=JSUInt31])*/
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returnDyn1() {
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var a;
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((a = 52) /*invoke: [exact=JSUInt31]*/ == true) ||
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((a = 'foo') /*invoke: Value([exact=JSString], value: "foo")*/ == true);
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return a;
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}
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/*member: returnDyn2:Union([exact=JSString], [exact=JSUInt31])*/
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returnDyn2() {
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var a;
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((a = 52) /*invoke: [exact=JSUInt31]*/ == true) &&
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((a = 'foo') /*invoke: Value([exact=JSString], value: "foo")*/ == true);
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return a;
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}
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/*member: returnDyn3:Union([exact=JSString], [exact=JSUInt31])*/
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returnDyn3() {
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var a;
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a = a == 54 ? 'foo' : 31;
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return a;
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}
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/*member: returnDyn4:Union([exact=JSUInt31], [exact=X])*/
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returnDyn4() {
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var a;
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((a = 52) /*invoke: [exact=JSUInt31]*/ == true) ||
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((a = new X()) /*invoke: [exact=X]*/ == true);
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return a;
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}
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/*member: returnDyn5:Union([exact=JSUInt31], [exact=X])*/
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returnDyn5() {
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var a;
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((a = 52) /*invoke: [exact=JSUInt31]*/ == true) &&
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((a = new X()) /*invoke: [exact=X]*/ == true);
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return a;
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}
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/*member: returnDyn6:Union([exact=JSString], [exact=X])*/
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returnDyn6() {
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var a;
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a = a == 54 ? 'foo' : new X();
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return a;
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}
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/*member: returnDyn7b:Union([exact=JSString], [exact=JSUInt31])*/
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returnDyn7b(
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/*Union([exact=JSString], [exact=JSUInt31])*/ x) {
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return x;
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}
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/*member: returnDyn7:Union([exact=JSString], [exact=JSUInt31])*/
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returnDyn7() {
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dynamic a = "foo";
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if (a. /*Value([exact=JSString], value: "foo")*/ length
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/*invoke: [subclass=JSInt]*/ ==
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3) {
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a = 52;
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}
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if ((a is int) || (a is String && true)) returnDyn7b(a);
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return a;
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}
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/*member: returnDyn8:Union([exact=JSString], [exact=JSUInt31])*/
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returnDyn8(
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/*Union([exact=JSString], [exact=JSUInt31])*/ x) {
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return x;
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}
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/*member: test8:Union(null, [exact=JSString], [exact=JSUInt31])*/ test8() {
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dynamic a = "foo";
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if (a. /*Value([exact=JSString], value: "foo")*/ length
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/*invoke: [subclass=JSInt]*/ ==
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3) {
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a = 52;
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}
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// ignore: dead_code
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if ((false && a is! String) || returnDyn8(a)) return a;
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}
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/*member: returnDyn9:Union([exact=JSString], [exact=JSUInt31])*/
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returnDyn9(
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/*Union([exact=JSString], [exact=JSUInt31])*/ x) {
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return x;
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}
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/*member: test9:[null]*/
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test9() {
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dynamic a = "foo";
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if (a. /*Value([exact=JSString], value: "foo")*/ length
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/*invoke: [subclass=JSInt]*/ ==
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3) {
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a = 52;
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}
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if (!(a is bool && a is bool)) returnDyn9(a);
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}
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/*member: returnString:[exact=JSString]*/ returnString(
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/*[exact=JSString]*/ x) =>
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x;
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/*member: test10:[null]*/
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test10() {
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dynamic a = "foo";
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if (a. /*Value([exact=JSString], value: "foo")*/ length
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/*invoke: [subclass=JSInt]*/ ==
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3) {
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a = 52;
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}
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if (!(a is num) && a is String) returnString(a);
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}
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/*member: main:[null]*/
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main() {
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returnDyn1();
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returnDyn2();
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returnDyn3();
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returnDyn4();
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returnDyn5();
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returnDyn6();
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returnDyn7();
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test8();
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test9();
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test10();
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}
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