From 869396c89abb2dba465fef80e35d99793f7f5a1f Mon Sep 17 00:00:00 2001
From: "wangzekun.zekin" <wangzekun.zekin@bytedance.com>
Date: Sat, 14 Feb 2026 16:14:14 +0800
Subject: [PATCH 1/2] fix(golang): correct receiver type resolution in selector
 parsing

- Fix receiver type resolution by using m.Signature().Recv().Type() instead of sel.Recv()
- Add test case for struct method resolution
---
 lang/golang/parser/file.go                | 2 +-
 testdata/go/0_golang/pkg/entity/entity.go | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/lang/golang/parser/file.go b/lang/golang/parser/file.go
index 5b87738a..27d9dc4a 100644
--- a/lang/golang/parser/file.go
+++ b/lang/golang/parser/file.go
@@ -371,7 +371,7 @@ func (p *GoParser) parseSelector(ctx *fileContext, expr *ast.SelectorExpr, infos
 		// callName := string(ctx.GetRawContent(expr))
 		// get receiver type name
 		// var rname string
-		rev := ctx.getTypeinfo(sel.Recv())
+		rev := ctx.getTypeinfo(m.Signature().Recv().Type())
 		// if rev == nil {
 		// 	rname = extractName(sel.Recv().String())
 		// } else {
diff --git a/testdata/go/0_golang/pkg/entity/entity.go b/testdata/go/0_golang/pkg/entity/entity.go
index 830ef77c..d17f8197 100644
--- a/testdata/go/0_golang/pkg/entity/entity.go
+++ b/testdata/go/0_golang/pkg/entity/entity.go
@@ -37,7 +37,11 @@ type InterfaceB interface {
 func (a MyStruct) String() string {
 	_ = a.Embed.MyStruct
 	_ = a.MyStructD
-	return "base struct"
+	return "base struct" + a.DFunction()
+}
+
+func (c MyStructD) DFunction() string {
+	return "I'm struct d function"
 }
 
 func (c MyStructC) String() string {

From b2a640981b78c519beaddce2edd17dcaca06f02d Mon Sep 17 00:00:00 2001
From: "wangzekun.zekin" <wangzekun.zekin@bytedance.com>
Date: Sat, 14 Feb 2026 16:26:24 +0800
Subject: [PATCH 2/2] fix unit test

---
 lang/lsp/clients_test.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lang/lsp/clients_test.go b/lang/lsp/clients_test.go
index d28c8f67..eb23b92f 100644
--- a/lang/lsp/clients_test.go
+++ b/lang/lsp/clients_test.go
@@ -65,6 +65,7 @@ func TestGolangLSP(t *testing.T) {
 	// documentSymbol
 	expectedSymNames := `(MyStruct).String
 (MyStructC).String
+(MyStructD).DFunction
 (MyStructD).String
 A
 G1