Mayank Patke
553ac951b3
Change-Id: I5d4c0b4d15a05cfc30d87003785ca841c46b1a0f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/426583 Reviewed-by: Stephen Adams <sra@google.com>
79 lines
2.6 KiB
Dart
79 lines
2.6 KiB
Dart
// Copyright (c) 2017, 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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/*member: main:[null|powerset={null}]*/
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main() {
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asIntWithString();
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asIntWithNegative();
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asIntOfZero();
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asIntOfMinusOne();
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asIntOfString();
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}
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////////////////////////////////////////////////////////////////////////////////
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// As int of int and non-int types.
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////////////////////////////////////////////////////////////////////////////////
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/*member: _asIntWithString:[exact=JSUInt31|powerset={I}{O}{N}]*/
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_asIntWithString(
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/*Union([exact=JSString|powerset={I}{O}{I}], [exact=JSUInt31|powerset={I}{O}{N}], powerset: {I}{O}{IN})*/ o,
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) => o as int;
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/*member: asIntWithString:[null|powerset={null}]*/
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asIntWithString() {
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_asIntWithString(0);
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_asIntWithString('');
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}
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////////////////////////////////////////////////////////////////////////////////
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// As int of known int and an unknown int types.
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////////////////////////////////////////////////////////////////////////////////
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/*member: _asIntWithNegative:[subclass=JSInt|powerset={I}{O}{N}]*/
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_asIntWithNegative(/*[subclass=JSInt|powerset={I}{O}{N}]*/ o) => o as int;
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/*member: asIntWithNegative:[null|powerset={null}]*/
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asIntWithNegative() {
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_asIntWithNegative(0);
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_asIntWithNegative(-1);
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}
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////////////////////////////////////////////////////////////////////////////////
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// As int of 0.
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////////////////////////////////////////////////////////////////////////////////
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/*member: _asIntOfZero:[exact=JSUInt31|powerset={I}{O}{N}]*/
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_asIntOfZero(/*[exact=JSUInt31|powerset={I}{O}{N}]*/ o) => o as int;
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/*member: asIntOfZero:[null|powerset={null}]*/
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asIntOfZero() {
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_asIntOfZero(0);
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}
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////////////////////////////////////////////////////////////////////////////////
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// As int of -1.
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////////////////////////////////////////////////////////////////////////////////
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/*member: _asIntOfMinusOne:[subclass=JSInt|powerset={I}{O}{N}]*/
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_asIntOfMinusOne(/*[subclass=JSInt|powerset={I}{O}{N}]*/ o) => o as int;
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/*member: asIntOfMinusOne:[null|powerset={null}]*/
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asIntOfMinusOne() {
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_asIntOfMinusOne(-1);
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}
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////////////////////////////////////////////////////////////////////////////////
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// As int of string.
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////////////////////////////////////////////////////////////////////////////////
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/*member: _asIntOfString:[empty|powerset=empty]*/
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_asIntOfString(
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/*Value([exact=JSString|powerset={I}{O}{I}], value: "", powerset: {I}{O}{I})*/ o,
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) => o as int;
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/*member: asIntOfString:[null|powerset={null}]*/
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asIntOfString() {
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_asIntOfString('');
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}
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