From 045b9e346c2815de44813e2f78bf46458d0a9fc6 Mon Sep 17 00:00:00 2001
From: Andrei Sergeev <a.sergeev.official@gmail.com>
Date: Thu, 24 Aug 2023 02:58:45 +0400
Subject: [PATCH] Add AggressiveInlining to internal factories

---
 .../FlatArray.T/FlatArray.Factory.Explicit.From.Array.cs     | 2 ++
 .../FlatArray.T/FlatArray.Factory.Explicit.From.FlatArray.cs | 5 ++++-
 .../FlatArray.Factory.Explicit.From.ImmutableArray.cs        | 2 ++
 .../FlatArray.T/FlatArray.Factory.Explicit.From.List.cs      | 2 ++
 4 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.Array.cs b/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.Array.cs
index b27be4cd..d98b8334 100644
--- a/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.Array.cs
+++ b/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.Array.cs
@@ -1,4 +1,5 @@
 using System.Diagnostics.CodeAnalysis;
+using System.Runtime.CompilerServices;
 
 namespace System;
 
@@ -13,6 +14,7 @@ internal static FlatArray<T> From([AllowNull] T[] source, int start, int length)
         =>
         InternalFromArrayChecked(source, start, length);
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
     internal static FlatArray<T> InternalFromArrayChecked([AllowNull] T[] source, int start, int length)
     {
         var sourceLength = source?.Length ?? default;
diff --git a/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.FlatArray.cs b/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.FlatArray.cs
index 2aabe9c9..bb3b195a 100644
--- a/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.FlatArray.cs
+++ b/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.FlatArray.cs
@@ -1,4 +1,6 @@
-namespace System;
+using System.Runtime.CompilerServices;
+
+namespace System;
 
 partial struct FlatArray<T>
 {
@@ -20,6 +22,7 @@ internal static FlatArray<T> From(FlatArray<T>? source, int start, int length)
         =>
         InternalFromFlatArrayChecked(source.GetValueOrDefault(), start, length);
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
     internal static FlatArray<T> InternalFromFlatArrayChecked(FlatArray<T> source, int start, int length)
     {
         if (InnerAllocHelper.IsSegmentWithinLength(start, length, source.length) is not true)
diff --git a/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.ImmutableArray.cs b/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.ImmutableArray.cs
index edfa7d78..6528c0f0 100644
--- a/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.ImmutableArray.cs
+++ b/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.ImmutableArray.cs
@@ -1,4 +1,5 @@
 using System.Collections.Immutable;
+using System.Runtime.CompilerServices;
 
 namespace System;
 
@@ -22,6 +23,7 @@ internal static FlatArray<T> From(ImmutableArray<T>? source, int start, int leng
         =>
         InternalFromImmutableArrayChecked(source.GetValueOrDefault(), start, length);
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
     internal static FlatArray<T> InternalFromImmutableArrayChecked(ImmutableArray<T> source, int start, int length)
     {
         var sourceLength = source.IsDefault ? default : source.Length;
diff --git a/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.List.cs b/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.List.cs
index 4907e36b..2da540b2 100644
--- a/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.List.cs
+++ b/src/flatcollections-array/FlatArray/FlatArray.T/FlatArray.Factory.Explicit.From.List.cs
@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
+using System.Runtime.CompilerServices;
 
 namespace System;
 
@@ -14,6 +15,7 @@ internal static FlatArray<T> From([AllowNull] List<T> source, int start, int len
         =>
         InternalFromListChecked(source, start, length);
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
     internal static FlatArray<T> InternalFromListChecked([AllowNull] List<T> source, int start, int length)
     {
         var sourceLength = source?.Count ?? default;