Примеры ошибок, обнаруженных с помощью диагностики V3013
V3013. It is odd that the body of 'Foo_1' function is fully equivalent to the body of 'Foo_2' function.
Flax Engine
V3013 It is odd that the body of 'Show' function is fully equivalent to the body of 'Hide' function (70, line 78). WindowRootControl.cs 70, 78
partial class Window
{
....
public void Show()
....
public void Hide()
....
}
public class ContextMenuBase : ContainerControl
{
private Window _window;
....
public void Show() // <=
{
_window.Show();
}
public void Hide() // <=
{
_window.Show();
}
public void Minimize()
{
_window.Minimize();
}
}
IronPython and IronRuby
V3013 It is odd that the body of 'IsPositiveOne' function is fully equivalent to the body of 'IsNegativeOne' function (351, line 355). BigDecimal.cs 351
public static bool IsPositiveOne(BigDecimal x) {
return IsOne(x) && IsPositive(x);
}
public static bool IsNegativeOne(BigDecimal x) {
return IsOne(x) && IsPositive(x);
}
.NET Compiler Platform ("Roslyn")
V3013 It is odd that the body of 'Whitespace' function is fully equivalent to the body of 'ElasticWhitespace' function (118, line 129). SyntaxFactory.cs 118
public static SyntaxTrivia Whitespace(string text)
{
return Syntax.InternalSyntax.SyntaxFactory.Whitespace(
text, elastic: false);
}
public static SyntaxTrivia ElasticWhitespace(string text)
{
return Syntax.InternalSyntax.SyntaxFactory.Whitespace(
text, elastic: false);
}
Samples by the Infragistics Company
V3013 It is odd that the body of 'StartCurrent' function is fully equivalent to the body of 'StopCurrent' function (503, line 507). DataViewModel.cs 503
public void StartCurrent()
{
StartTask("Current");
}
public void StopCurrent()
{
StartTask("Current");
}
FlashDevelop
V3013 It is odd that the body of 'SuspendMdiClientLayout' function is fully equivalent to the body of 'PerformMdiClientLayout' function (377, line 389). DockPanel.MdiClientController.cs 377
private void SuspendMdiClientLayout()
{
if (GetMdiClientController().MdiClient != null)
GetMdiClientController().MdiClient.PerformLayout(); // <=
}
private void PerformMdiClientLayout()
{
if (GetMdiClientController().MdiClient != null)
GetMdiClientController().MdiClient.PerformLayout();
}
Similar errors can be found in some other places:
- V3013 It is odd that the body of 'State11' function is fully equivalent to the body of 'State15' function (532, line 589). Lexer.cs 532
Telerik UI for UWP
V3013 It is odd that the body of 'OnMinValuePropertyChanged' function is fully equivalent to the body of 'OnMaxValuePropertyChanged' function. RadGauge.cs 446
private static void OnMinValuePropertyChanged(DependencyObject sender,
DependencyPropertyChangedEventArgs
args)
{
double newVal = (double)args.NewValue;
ValidateValue(newVal);
RadGauge gauge = sender as RadGauge;
if (gauge.panel != null)
{
gauge.panel.UpdateOnMinMaxValueChange();
}
if (AutomationPeer.ListenerExists(AutomationEvents.PropertyChanged))
{
var peer = FrameworkElementAutomationPeer.FromElement(gauge)
as RadGaugeAutomationPeer;
if (peer != null)
{
peer.RaiseMinimumPropertyChangedEvent((double)args.OldValue,
(double)args.NewValue);
}
}
}
private static void OnMaxValuePropertyChanged(DependencyObject sender,
DependencyPropertyChangedEventArgs
args)
{
double newVal = (double)args.NewValue;
ValidateValue(newVal);
RadGauge gauge = sender as RadGauge;
if (gauge.panel != null)
{
gauge.panel.UpdateOnMinMaxValueChange();
}
if (AutomationPeer.ListenerExists(AutomationEvents.PropertyChanged))
{
var peer = FrameworkElementAutomationPeer.FromElement(gauge)
as RadGaugeAutomationPeer;
if (peer != null)
{
peer.RaiseMinimumPropertyChangedEvent((double)args.OldValue,
(double)args.NewValue);
}
}
}
Emby
V3013 It is odd that the body of 'Read' function is fully equivalent to the body of 'Write' function (407, line 415). BaseSqliteRepository.cs 407
public static IDisposable Read(this ReaderWriterLockSlim obj)
{
return new WriteLockToken(obj);
}
public static IDisposable Write(this ReaderWriterLockSlim obj)
{
return new WriteLockToken(obj);
}
private sealed class WriteLockToken : IDisposable
{
private ReaderWriterLockSlim _sync;
public WriteLockToken(ReaderWriterLockSlim sync)
{
_sync = sync;
sync.EnterWriteLock();
}
public void Dispose()
{
if (_sync != null)
{
_sync.ExitWriteLock();
_sync = null;
}
}
}
Ryujinx
V3013 It is odd that the body of 'PrintLeft' function is fully equivalent to the body of 'PrintRight' function (10, line 18). PackedTemplateParameter.cs 10
public override void PrintLeft(TextWriter writer)
{
foreach (BaseNode node in Nodes)
{
node.PrintLeft(writer);
}
}
public override void PrintRight(TextWriter writer)
{
foreach (BaseNode node in Nodes)
{
node.PrintLeft(writer);
}
}
PeachPie
V3013 It is odd that the body of 'addGlob' function is fully equivalent to the body of 'addPattern' function (506, line 515). ZipArchive.cs 506
public bool addGlob(....)
{
PhpException.FunctionNotSupported(nameof(addGlob));
return false;
}
public bool addPattern(....)
{
PhpException.FunctionNotSupported(nameof(addGlob));
return false;
}
AWS SDK for .NET
V3013 It is odd that the body of 'IsSetServerSideEncryptionMethod' function is fully equivalent to the body of 'IsSetServerSideEncryptionCustomerMethod' function. GetObjectMetadataResponse.cs 311
// Check to see if ServerSideEncryptionCustomerMethod property is set
internal bool IsSetServerSideEncryptionCustomerMethod()
{
return this.serverSideEncryptionCustomerMethod != null;
}
// Check to see if ServerSideEncryptionCustomerMethod property is set
internal bool IsSetServerSideEncryptionMethod()
{
return this.serverSideEncryptionCustomerMethod != null; // <=
}