Optimize IsRecord()

`<Clone>$` is an "unspeakable" method name generated by Roslyn, which should be sufficient to determine if a type is a record.
fluentassertions · Dec 30, 2022 · 7e3d9f5 · 7e3d9f5
1 parent 6a03535
commit 7e3d9f5
Showing 1 changed file with 1 addition and 7 deletions.
diff --git a/Src/FluentAssertions/Common/TypeExtensions.cs b/Src/FluentAssertions/Common/TypeExtensions.cs
@@ -583,13 +583,7 @@ private static bool IsAnonymousType(this Type type)
 
     public static bool IsRecord(this Type type)
     {
-        return TypeIsRecordCache.GetOrAdd(type, static t =>
-            t.GetMethod("<Clone>$") is not null &&
-            t.GetTypeInfo()
-                 .DeclaredProperties
-                 .FirstOrDefault(p => p.Name == "EqualityContract")?
-                 .GetMethod?
-                 .GetCustomAttribute(typeof(CompilerGeneratedAttribute)) is not null);
+        return TypeIsRecordCache.GetOrAdd(type, static t => t.GetMethod("<Clone>$") is not null);
     }
 
     private static bool IsKeyValuePair(Type type)