1 files changed, 12 insertions, 0 deletions
diff --git a/absl/strings/substitute_test.cc b/absl/strings/substitute_test.cc
index f6568906ce64..e27abb177274 100644
--- a/absl/strings/substitute_test.cc
+++ b/absl/strings/substitute_test.cc
@@ -15,6 +15,7 @@
 #include "absl/strings/substitute.h"
 
 #include <cstdint>
+#include <vector>
 
 #include "gtest/gtest.h"
 #include "absl/strings/str_cat.h"
@@ -172,6 +173,17 @@ TEST(SubstituteTest, SubstituteAndAppend) {
   EXPECT_EQ("a b c d e f g h i j", str);
 }
 
+TEST(SubstituteTest, VectorBoolRef) {
+  std::vector<bool> v = {true, false};
+  const auto& cv = v;
+  EXPECT_EQ("true false true false",
+            absl::Substitute("$0 $1 $2 $3", v[0], v[1], cv[0], cv[1]));
+
+  std::string str = "Logic be like: ";
+  absl::SubstituteAndAppend(&str, "$0 $1 $2 $3", v[0], v[1], cv[0], cv[1]);
+  EXPECT_EQ("Logic be like: true false true false", str);
+}
+
 #ifdef GTEST_HAS_DEATH_TEST
 
 TEST(SubstituteDeathTest, SubstituteDeath) {