diff --git a/test/net/addr/ip.cpp b/test/net/addr/ip.cpp
index 5fef26a..1379c19 100644
--- a/test/net/addr/ip.cpp
+++ b/test/net/addr/ip.cpp
@@ -183,6 +183,9 @@
     std::hash<InAnyAddr>{}(In6Addr{});
 }
 
+constexpr auto empty4 = "0.0.0.0"_ip;
+constexpr auto empty6 = "::"_ip;
+
 TEST(FromStr, InAnyAddr)
 {
     constexpr FromStr<InAnyAddr> fs;
@@ -196,8 +199,8 @@
     EXPECT_TRUE(tv);
     constexpr bool tv2 = detail::CompileInAnyAddr("::").valid;
     EXPECT_TRUE(tv2);
-    EXPECT_EQ((In4Addr{}), "0.0.0.0"_ip);
-    EXPECT_EQ((In6Addr{}), "::"_ip);
+    EXPECT_EQ((In4Addr{}), empty4);
+    EXPECT_EQ((In6Addr{}), empty6);
     EXPECT_EQ("ff02::"_ip, (In6Addr{0xff, 2}));
     EXPECT_EQ("1::"_ip, (In6Addr{0, 1}));
     EXPECT_EQ("100::"_ip, (In6Addr{1}));
@@ -229,10 +232,12 @@
     EXPECT_EQ("0.0.0.0"_ip, std::optional<InAnyAddr>(In4Addr{}));
 }
 
+constexpr auto loop4 = "127.0.0.0"_ip4;
+constexpr bool loop4IsLoop = loop4.isLoopback();
+
 TEST(Loopback, In4Addr)
 {
-    constexpr bool t = "127.0.0.0"_ip4.isLoopback();
-    EXPECT_TRUE(t);
+    EXPECT_TRUE(loop4IsLoop);
     EXPECT_TRUE("127.0.0.1"_ip4.isLoopback());
     EXPECT_TRUE("127.0.0.83"_ip4.isLoopback());
     EXPECT_TRUE("127.253.0.0"_ip4.isLoopback());
@@ -248,10 +253,12 @@
     EXPECT_FALSE("255.255.255.255"_ip4.isLoopback());
 }
 
+constexpr auto loop6 = "::1"_ip6;
+constexpr bool loop6IsLoop = loop6.isLoopback();
+
 TEST(Loopback, In6Addr)
 {
-    constexpr bool t = "::1"_ip6.isLoopback();
-    EXPECT_TRUE(t);
+    EXPECT_TRUE(loop6IsLoop);
 
     EXPECT_FALSE("::2"_ip6.isLoopback());
     EXPECT_FALSE("1::"_ip6.isLoopback());
diff --git a/test/zstring_view.cpp b/test/zstring_view.cpp
index f856757..34046af 100644
--- a/test/zstring_view.cpp
+++ b/test/zstring_view.cpp
@@ -24,6 +24,9 @@
                                       std::char_traits<char>>::value));
 }
 
+constexpr auto ezsv = ""_zsv;
+constexpr auto aczsv = "ac"_zsv;
+
 TEST(ZstringView, Basic)
 {
     auto s1 = zstring_view("ac");
@@ -41,7 +44,7 @@
     EXPECT_NE(s1, s2);
     EXPECT_EQ(s3, "aa");
 
-    EXPECT_EQ("ac"_zsv, s1);
+    EXPECT_EQ(aczsv, s1);
     EXPECT_EQ("ac", s1);
     EXPECT_EQ(s1, "ac");
     EXPECT_EQ(s, s2);
@@ -100,7 +103,7 @@
 
 TEST(ZstringView, NoTypeCoercion)
 {
-    EXPECT_EQ(""_zsv, "\0");
+    EXPECT_EQ(ezsv, "\0");
     EXPECT_EQ("\0", ""_zsv);
     EXPECT_NE(""_zsv, "\0"sv);
     EXPECT_NE("\0"sv, ""_zsv);