AL0011 - Avoid lock keyword on non-Lock types

The lock keyword on object/non-Lock types should be replaced with the Lock class

Source: AL0011LockKeywordAnalyzer.cs

Description

The lock keyword on object/non-Lock types should be replaced with the Lock class from System.Threading.

Bad Code

private object _syncRoot = new();
lock (_syncRoot) { }

Good Code

private Lock _syncRoot = new();
lock (_syncRoot) { }

Properties

• Category: Threading
• Severity: Warning
• Enabled by default: True
• Code fix available: True

Configuration

dotnet_diagnostic.AL0011.severity = warning