Version 0.3.0

Core Analyzers

• EPC17: warns when async void delegate is accidentally created where Action should be used.
• ERP031: warns when some unsafe methods are used for ConcurrentDictionary instance like ToArray.

Struct Analyzers

• EPS07: detects that a struct that does not override Equals or GetHashCode is used as the key in the dictionary or in a hashset.
• EPS08: detects that the default ValueType.Equals or ValueType.GetHashCode are used in the implmentation of the Equals or GetHashCode for a custom struct.
• EPS09: detects that in modifier can be explicitely specified in a method call.
• EPS10: detects attempts of constructing non-defaultable structs by using new T, default or similar.
• EPS11: detects that a non-defaultable struct is embedded in a defaultable struct.
• Various bug fixes.

Many thanks to @sharwell!

Nuget Packages

• ErrorProne.Net.Core on nuget.org
• ErrorProne.Net.Structs on nuget.org

Initial release

Supported analyzers

• EPS01: detects that a struct could be made readonly;
• EPS02: detects that a struct not suitable for readonly contexts is passed using 'in'-parameter
• EPS03: detects that a struct not suitable for readonly contexts is returned by ref readonly reference.
• EPS04: detects that a struct not suitable for readonly contexts is stored in ref readonly local.
• EPS05: detects that a struct could be passed using 'in'-modifier for performance reasons.
• EPS06: detects that the compiler emits a defensive copy for a given expression.

Nuget package: https://t.co/3qxdBPBQjR
Extension on the VS marketplace: https://t.co/j4eDEoEy2d
Blogpost about the analyzers: https://t.co/oUF8bgvyvT