From a89ed6f10cee820e772f90f4753b084b3fcd5138 Mon Sep 17 00:00:00 2001
From: Atila Neves <atila.neves@gmail.com>
Date: Fri, 22 Sep 2023 13:00:32 -0700
Subject: [PATCH 1/2] Cover atomic increase of ref count

---
 tests/ut/ref_counted.d | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/ut/ref_counted.d b/tests/ut/ref_counted.d
index 655bd9d..fad6da4 100644
--- a/tests/ut/ref_counted.d
+++ b/tests/ut/ref_counted.d
@@ -177,8 +177,10 @@ mixin TestUtils;
 @("default.struct.shared")
 @system unittest {
     {
-        auto ptr = RefCounted!(shared SharedStruct)(5);
+        auto ptr0 = RefCounted!(shared SharedStruct)(5);
         SharedStruct.numStructs.shouldEqual(1);
+        auto ptr2 = ptr0; // copying the pointer ups the ref count but not # of structs
+        SharedStruct.numStructs.should == 1;
     }
     SharedStruct.numStructs.shouldEqual(0);
 }

From 2174a51183df491b436bd8acad75b2c7ebe27229 Mon Sep 17 00:00:00 2001
From: Atila Neves <atila.neves@gmail.com>
Date: Fri, 22 Sep 2023 13:06:17 -0700
Subject: [PATCH 2/2] Make foreach targets lvalues

---
 tests/ut/vector.d | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tests/ut/vector.d b/tests/ut/vector.d
index fe9b0f5..6217424 100644
--- a/tests/ut/vector.d
+++ b/tests/ut/vector.d
@@ -420,7 +420,9 @@ private void consumeVec(T)(auto ref T vec) {
 
 @("foreach")
 @safe unittest {
-    foreach(e; vector(7, 7, 7).range) {
+    // can't be inline in the foreach otherwise disappears before anything happens
+    scope v = vector(7, 7, 7);
+    foreach(e; v.range) {
         e.should == 7;
     }
 }
@@ -482,7 +484,9 @@ private void consumeVec(T)(auto ref T vec) {
 
 @("String")
 @safe unittest {
-    foreach(c; String("oooooo").range)
+    // can't be inline in the foreach otherwise disappears
+    auto s = String("oooooo");
+    foreach(c; s.range)
         c.should == 'o';
 }