From 8ca25fe7534873163e3efe52cedf7bf404c903de Mon Sep 17 00:00:00 2001
From: jiangnan <1394485448@qq.com>
Date: Fri, 6 Mar 2026 05:13:37 +0800
Subject: [PATCH] fix(csharp): remove invalid simple_base_type from heritage
 queries
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tree-sitter-c-sharp v0.21 does not have a simple_base_type node in
base_list — identifiers appear directly under base_list. The invalid
node type caused the entire CSHARP_QUERIES to fail at query compilation
time (TSQueryErrorNodeType), which meant processFileGroup silently
returned early and no C# symbols were extracted at all.

Fixes #173
---
 gitnexus/src/core/ingestion/tree-sitter-queries.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gitnexus/src/core/ingestion/tree-sitter-queries.ts b/gitnexus/src/core/ingestion/tree-sitter-queries.ts
index 7eeeb73e0..d7b4e2d7e 100644
--- a/gitnexus/src/core/ingestion/tree-sitter-queries.ts
+++ b/gitnexus/src/core/ingestion/tree-sitter-queries.ts
@@ -282,9 +282,9 @@ export const CSHARP_QUERIES = `
 
 ; Heritage
 (class_declaration name: (identifier) @heritage.class
-  (base_list (simple_base_type (identifier) @heritage.extends))) @heritage
+  (base_list (identifier) @heritage.extends)) @heritage
 (class_declaration name: (identifier) @heritage.class
-  (base_list (simple_base_type (generic_name (identifier) @heritage.extends)))) @heritage
+  (base_list (generic_name (identifier) @heritage.extends))) @heritage
 `;
 
 // Rust queries - works with tree-sitter-rust