From d72d4ab0bd2236fd944a62d5914fb2c2da58bab8 Mon Sep 17 00:00:00 2001
From: GeWuYou <95328647+GeWuYou@users.noreply.github.com>
Date: Sat, 28 Mar 2026 19:32:23 +0800
Subject: [PATCH] =?UTF-8?q?refactor(GFramework.SourceGenerators):=20?=
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- 重构了EnumerateCollectionTypeCandidates方法的调用方式
- 使用模式匹配简化了类型参数的提取逻辑
- 移除了不必要的SelectMany操作提高代码可读性
- 添加了空值检查增强代码健壮性
- 在方法末尾添加了必要的换行符保持代码格式一致
---
 GFramework.SourceGenerators/Rule/ContextGetGenerator.cs | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/GFramework.SourceGenerators/Rule/ContextGetGenerator.cs b/GFramework.SourceGenerators/Rule/ContextGetGenerator.cs
index 6e11580..9248f81 100644
--- a/GFramework.SourceGenerators/Rule/ContextGetGenerator.cs
+++ b/GFramework.SourceGenerators/Rule/ContextGetGenerator.cs
@@ -711,11 +711,11 @@ public sealed class ContextGetGenerator : IIncrementalGenerator
         if (readOnlyList is null || fieldType is not INamedTypeSymbol targetType)
             return false;
 
-        var allTypeCandidates = EnumerateCollectionTypeCandidates(targetType)
-            .SelectMany(candidateType => candidateType.TypeArguments);
-
-        foreach (var candidateElementType in allTypeCandidates)
+        foreach (var candidateType in EnumerateCollectionTypeCandidates(targetType))
         {
+            if (candidateType is not { TypeArguments: [var candidateElementType] })
+                continue;
+
             var expectedSourceType = readOnlyList.Construct(candidateElementType);
             if (!expectedSourceType.IsAssignableTo(targetType))
                 continue;
@@ -727,6 +727,7 @@ public sealed class ContextGetGenerator : IIncrementalGenerator
         return false;
     }
 
+
     private static IEnumerable<INamedTypeSymbol> EnumerateCollectionTypeCandidates(INamedTypeSymbol typeSymbol)
     {
         yield return typeSymbol;