Robert Nystrom
2034061433
Change-Id: I313a57ed7c7ea2ada75065f55a7367376f6bdae5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152183 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>
474 lines
16 KiB
Dart
Executable File
474 lines
16 KiB
Dart
Executable File
// Copyright (c) 2019, 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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//
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// VMOptions=--deterministic
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//
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// Regression test, reduced case found by DartFuzz that crashed DBC register
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// allocator (https://github.com/dart-lang/sdk/issues/36977).
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// [NNBD non-migrated]: This test contains dozens and dozens of static errors
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// under NNBD. Migrating the test to fix those errors significantly changes the
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// code under test in ways that are likely to invalidate it.
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import 'dart:async';
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import 'dart:cli';
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import 'dart:collection';
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import 'dart:convert';
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import 'dart:core';
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import 'dart:io';
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import 'dart:isolate';
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import 'dart:math';
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import 'dart:typed_data';
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double var0 = 0.9297828201722298;
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bool var1 = false;
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int var2 = -99;
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double var3 = 0.26752130449990763;
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String var4 = 'OJG';
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List<int> var5 = [0, -92, 49, 96];
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Set<int> var6 = {29, 9223372036854775807, 75};
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Map<int, String> var7 = {
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56: '\u{1f600}D',
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35: '62',
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13: '',
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14: '5k1\u{1f600}\u{1f600}'
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};
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double foo0(String par1) {
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throw ({
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51: MapBase.mapToString(var7),
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9: '-Io',
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65: ((var2 * var5[-77])).toRadixString(
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((false ? false : (true ? var1 : (!((!(var1))))))
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? (--var2)
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: (-(-16)))),
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61: ''
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} ??
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var7);
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}
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int foo1(Set<int> par1, Set<int> par2) {
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return Int32x4.zxzy;
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}
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String foo2() {
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{
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int loc0 = 58;
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while (--loc0 > 0) {
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switch ((~((~((-((~(foo1((false ? var6 : var6), {
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(~(-84)),
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((var1 ? var5[(loc0 + (var2--))] : -77) >>
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((var1 ? var2 : ((-(var2)) - loc0)) +
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foo1(
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{
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-8,
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19,
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(true ? var2 : 70),
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39,
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loc0,
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Int32x4.wxyw,
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var5[var5[Int32x4.wzxz]],
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-12
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},
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(var6 ??
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{
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var5[(var1 ? var5[loc0] : var2)],
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var5[(loc0--)],
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loc0
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})))),
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((Int32x4.yzzw % loc0) % -87),
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Int32x4.wxyz,
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Float32x4.wzxz
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})))))))))) {
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case 3666713542:
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{
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var4 = (true
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? var4
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: String.fromCharCode((var1
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? ((true ? true : true) ? var5[(var2++)] : var2)
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: (((((false ? (true ? false : true) : false) ? 52 : var2) -
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foo1(var6, var6)) ~/
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var2) ^
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loc0))));
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}
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break;
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case 3666713543:
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{
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var5 = [(Float32x4.xzyw << (Int32x4.zywz * var2))];
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}
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break;
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}
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}
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}
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return 'hLw';
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}
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class X0 {
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bool fld0_0 = true;
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Set<int> foo0_0(Map<int, String> par1, int par2) {
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try {
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if ((var5 != var5)) {
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throw 0.2119336645634784;
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}
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} catch (exception, stackTrace) {
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if (fld0_0) {
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print({
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((Float32x4.xzzx %
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((-(30)) *
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foo1(
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var6,
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({
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(par2++),
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foo1({
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var5[-83],
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(true ? -58 : foo1(var6, var6)),
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par2,
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(var5[-49] - 46),
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var2,
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var5[76],
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73
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}, (var6).difference(var6)),
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(((false ? var5[49] : 6442450943) > -98)
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? -92
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: var5[7]),
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-93,
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var5[var5[27]],
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var5[-5],
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(-(((var1 ? false : true) ? var5[-87] : par2)))
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} ??
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{FileSystemEvent.MODIFY, 31, var2})))) +
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var2),
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(((++par2)).isEven
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? foo1(
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((var6).toSet()).intersection((var1
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? var6
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: (true
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? (var6 ??
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{
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foo1({
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(45 ^ -59),
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var2,
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-94,
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Int32x4.yyzw,
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var2,
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44,
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var5[foo1(var6, (var6 ?? {-91, var2}))]
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}, var6),
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((++par2) % 70),
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88
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})
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: var6))),
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({
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-85,
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(var2++),
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(++par2),
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45,
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par2,
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(--par2),
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(var5[par2] ??
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(-((~(foo1(var6, {
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foo1(
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({
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(var2 -
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(FileSystemEntity.isFileSync(
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'd)\u{1f600}+Sm')
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? (false ? 22 : var2)
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: -15)),
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var5[var2],
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par2,
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var5[(foo1(
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var6,
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({
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var2,
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(~(-9223372030412324863)),
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(var2++),
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-18
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} ??
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var6)) &
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Int32x4.yxwx)],
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(fld0_0
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? (~((-(-50))))
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: foo1({
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foo1({-92, var5[81]}, var6),
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var2,
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76,
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var5[(false
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? (true
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? var2
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: var5[Float32x4.yzxx])
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: var5[var5[var2]])],
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Duration.minutesPerHour,
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34
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}, var6)),
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-72
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} ??
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var6),
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{25, Float32x4.wwww})
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})))))),
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(par2--)
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} ??
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var6))
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: (-((SecurityContext.alpnSupported
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? Float32x4.zwyz
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: foo1({
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14,
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var5[var2],
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(~(39)),
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93,
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Float32x4.xyxx,
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(-(var5[(-65 << -28)])),
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24,
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(~(-64))
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}, {
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-31,
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(foo1(var6, {
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Float32x4.zzyx,
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96,
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Float32x4.yyxw,
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var2,
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par2
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}) +
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Int32x4.wzyy),
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(~(52)),
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-13,
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par2,
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-83,
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ZLibOption.DEFAULT_MEM_LEVEL,
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(var2++)
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})))))
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});
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}
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} finally {
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for (int loc0 = 0; loc0 < 90; loc0++) {
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if (false) {
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var5 ??= [(~((++par2)))];
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var0 += ((0.08377494829959586 - (-(var3))) *
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(-(((true ? (var0 + 0.8491470957055424) : var0) /
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((!(var1))
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? var0
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: (var0 *
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((([
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-67,
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6442450943,
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-95,
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var5[par2],
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-30,
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6442450945,
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loc0
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] ??
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[
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(true ? 6442450943 : 16),
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var5[var5[1]],
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var2,
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Float32x4.xwzy,
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par2,
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var5[28],
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Int32x4.xxwx,
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var5[-23]
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]) !=
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[var5[var5[(--par2)]], Int32x4.yzxy])
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? var3
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: 0.9197172211286759)))))));
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} else {
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print((var4).codeUnits);
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}
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}
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var7 ??= {
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9: (var7[(((!(fld0_0)) ? -27 : (Float32x4.xyzz).round()) ^
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((~(54)) +
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foo1({
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var2,
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28,
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-9223372028264841217,
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(par2--),
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(++par2),
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-1,
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(-(var5[var2]))
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}, var6)))])
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.padLeft(68, (0.0875980111263257).toStringAsPrecision((++par2))),
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88: (foo2() ?? '1rcZ'),
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32: 'NeAEG',
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5: ('\u{1f600}n)V\u2665#').replaceRange(
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(-(-1)),
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(-(par2)),
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((((!((var1 || (true ? var1 : (var7).isEmpty)))) ? var1 : false) &&
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(var7).isEmpty)
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? ((false ? false : var1) ? '!Tlx)' : par1[6442450943])
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: var4)),
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13: var7[(((!(((par1[-27] ?? 'AcM') != 'Gb')))
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? true
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: (var6 ==
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({
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13,
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96,
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var5[Int32x4.zxyw],
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-41,
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((fld0_0 || true) ? var5[-45] : var5[95]),
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(--par2),
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-37
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} ??
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{
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8589934591,
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((--var2) ??
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(var2 *
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((!(var1))
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? var5[Float32x4.yxxx]
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: (var2++)))),
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(var5[var5[Float32x4.wwzz]] * -30),
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Int32x4.xzzw,
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(-((~(22)))),
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15
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})))
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? (fld0_0
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? var2
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: foo1({
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var5[-9223372028264841217],
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foo1(
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{
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-82,
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var5[Float32x4.zzyx],
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par2,
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(~(var5[par2])),
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(par2++),
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63
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},
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(false
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? {
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0,
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Uint16List.bytesPerElement,
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-41,
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8,
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Int32x4.xxyz,
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RawSocketOption.levelSocket
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}
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: var6)),
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foo1({var5[(~(-47))], (-(-46))},
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({var5[2], (-(-28))} ?? var6)),
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(par2--),
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foo1(({var5[-69], 52}).difference(var6),
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{25, (-(var5[9223372034707292159])), 52}),
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(var2++),
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Int32x4.ywyz,
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(FileSystemEntity.isWatchSupported ? (++par2) : var2)
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}, {
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Float32x4.wxzx,
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var2,
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par2,
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var5[var2],
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par2,
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var2
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}))
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: (++par2))]
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};
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}
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return var6;
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}
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Map<int, String> foo0_1(double par1) {
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fld0_0 = (0.8454395181150425).isInfinite;
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return {
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86: var4,
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59: ((((par1 ?? 0.45641338431576617)).toStringAsExponential(
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(foo1({51, 35, (var1 ? (~(var2)) : -35)}, var6) ^
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Int32x4.xwzx)))
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.trimLeft() +
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'FX')
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};
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}
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void run() {
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{
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int loc0 = 2;
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while (--loc0 > 0) {
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var2 %= (fld0_0 ? var2 : -26);
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}
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}
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try {
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switch ((true
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? (~((var1 ? 40 : foo1((var6).difference(var6), {77}))))
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: (92 ?? Float32x4.zxxx))) {
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case 583336190:
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{
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var7 = (foo0_1(((2 ^ var2)).truncateToDouble()) ??
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((FileSystemEntity.isFileSync('J u') && false)
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? ({
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96: 'PRN',
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26: 'rayc(',
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91: '',
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69: 'NG',
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78: 'B7',
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53: 'KOQzI',
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85: 'ZuksL'
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} ??
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var7)
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: var7));
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}
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break;
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case 583336197:
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{
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var7 = (((--var2) != (~(((var2--) ~/ (++var2)))))
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? ((true ? Map.from(Map.of(var7)) : var7) ?? var7)
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: foo0_1(0.48262288106096063));
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}
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break;
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}
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for (int loc0 = 0; loc0 < 8; loc0++) {
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/*
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* Multi-line
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* comment.
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*/
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{
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int loc1 = 22;
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while (--loc1 > 0) {
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var6 ??= var6;
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var7[(FileSystemEntity.isWatchSupported
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? foo1(
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(foo0_0({49: '7asVc2S', 12: 'x\u2665\u{1f600}tI'}, loc0))
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.difference(((!(true))
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? foo0_0({
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24: 'kB9',
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87: 'vIEqX@r',
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36: '5u',
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34: 'M8\u{1f600}Og\u2665',
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73: '-bMA\u{1f600}N',
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39: 'F((\u{1f600}Y',
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54: 'FHp!'
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}, 4294967297)
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: var6)),
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foo0_0({
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95: '!sL',
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30: '\u2665',
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51: 'E+jWt\u{1f600}',
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78: 'cCr#k',
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56: ')P-a'
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}, -19))
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: 76)] = (var4 + 'n\u2665\u{1f600}j');
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}
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}
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}
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} catch (exception, stackTrace) {
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var3 ??= ((!(true))
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? foo0(var7[(false
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? foo1(
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((foo0_0({
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60: 'Nt2h',
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48: 'gWolH9',
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42: ')',
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15: 'n!YW\u2665',
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79: '7E\u{1f600}'
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}, 37) ??
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{19}) ??
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var6),
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{-17, 4294967297, -94, -63})
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: (var2--))])
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: ((-(double.nan)) / 0.7833677975390729));
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}
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}
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}
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main() {
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new X0().run();
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}
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