From af0138249fb91a6a16d80c777e6f792d94451112 Mon Sep 17 00:00:00 2001
From: janbar <janbar@qq.com>
Date: Mon, 8 Apr 2024 14:46:13 +0800
Subject: [PATCH 1/2] fix(vfox env): Modifying the slice while traversing the
 slice reference causes an error

Closes https://github.com/version-fox/vfox/issues/186
---
 internal/util/set.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/util/set.go b/internal/util/set.go
index dc834525..958de146 100644
--- a/internal/util/set.go
+++ b/internal/util/set.go
@@ -107,7 +107,7 @@ func (s *SortedSet[T]) Len() int {
 }
 
 func (s *SortedSet[T]) Slice() []T {
-	return s.elements
+	return append([]T{}, s.elements...)
 }
 
 func NewSortedSet[T comparable]() Set[T] {

From 364de326f8f9f13c43af35d51043bec034d63460 Mon Sep 17 00:00:00 2001
From: Chance <chance.fyii@gmail.com>
Date: Mon, 8 Apr 2024 15:23:30 +0800
Subject: [PATCH 2/2] Add test

---
 internal/util/set_test.go | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/internal/util/set_test.go b/internal/util/set_test.go
index 94318275..5c2c3491 100644
--- a/internal/util/set_test.go
+++ b/internal/util/set_test.go
@@ -80,5 +80,29 @@ func TestSortedSetSort(t *testing.T) {
 	if !reflect.DeepEqual(s.Slice(), elements) {
 		t.Errorf("Expected set to contain %v, got %v", elements, s.Slice())
 	}
+}
 
+func TestLoopRemoveSortedSet(t *testing.T) {
+	s1 := NewSortedSet[int]()
+	s2 := NewSortedSet[int]()
+	s3 := NewSortedSet[int]()
+	for i := 0; i < 10; i++ {
+		s1.Add(i)
+		if i < 5 {
+			s2.Add(i)
+		} else {
+			s3.Add(i)
+		}
+	}
+	for _, s := range s1.Slice() {
+		if s2.Contains(s) {
+			s1.Remove(s)
+		}
+	}
+	for _, s := range s1.Slice() {
+		if !s3.Contains(s) {
+			t.Errorf("Expected set to equal %v, got %v", s3.Slice(), s1.Slice())
+			break
+		}
+	}
 }