From 57ed899d0ce6ab78ad51cb83e67d2d9d32873eb2 Mon Sep 17 00:00:00 2001
From: Ludovic Fernandez <ldez@users.noreply.github.com>
Date: Thu, 10 Apr 2025 07:57:56 +0200
Subject: [PATCH] fix: add missing TypeCheck call (#1308)

---
 rule/unexported_return.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rule/unexported_return.go b/rule/unexported_return.go
index 0d88a95..ab619a7 100644
--- a/rule/unexported_return.go
+++ b/rule/unexported_return.go
@@ -16,6 +16,8 @@ type UnexportedReturnRule struct{}
 func (*UnexportedReturnRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
 	var failures []lint.Failure
 
+	file.Pkg.TypeCheck()
+
 	for _, decl := range file.AST.Decls {
 		fn, ok := decl.(*ast.FuncDecl)
 		if !ok {
@@ -70,7 +72,7 @@ func (*UnexportedReturnRule) Name() string {
 // It is imprecise, and will err on the side of returning true,
 // such as for composite types.
 func exportedType(typ types.Type) bool {
-	switch t := typ.(type) {
+	switch t := types.Unalias(typ).(type) {
 	case *types.Named:
 		obj := t.Obj()
 		switch {