From e7b07a65388f9cc143cff89762e996efbe25b73f Mon Sep 17 00:00:00 2001
From: Louis Dionne <ldionne.2@gmail.com>
Date: Thu, 13 Jan 2022 14:32:41 -0500
Subject: [PATCH] [libc++][NFC] Add missing 'return 0' in main() functions

---
 .../container.adaptors/queue/queue.cons.alloc/ctor_iterators.pass.cpp   | 2 ++
 .../container.adaptors/queue/queue.cons/ctor_iterators.pass.cpp         | 2 ++
 .../container.adaptors/stack/stack.cons.alloc/ctor_iterators.pass.cpp   | 2 ++
 .../container.adaptors/stack/stack.cons/ctor_iterators.pass.cpp         | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/libcxx/test/std/containers/container.adaptors/queue/queue.cons.alloc/ctor_iterators.pass.cpp b/libcxx/test/std/containers/container.adaptors/queue/queue.cons.alloc/ctor_iterators.pass.cpp
index 9060664..4ac556e 100644
--- a/libcxx/test/std/containers/container.adaptors/queue/queue.cons.alloc/ctor_iterators.pass.cpp
+++ b/libcxx/test/std/containers/container.adaptors/queue/queue.cons.alloc/ctor_iterators.pass.cpp
@@ -45,4 +45,6 @@ int main(int, char**) {
   assert(queue.front() == 1);
   queue.pop();
   assert(queue.empty());
+
+  return 0;
 }
diff --git a/libcxx/test/std/containers/container.adaptors/queue/queue.cons/ctor_iterators.pass.cpp b/libcxx/test/std/containers/container.adaptors/queue/queue.cons/ctor_iterators.pass.cpp
index 192587c..26ac1b6 100644
--- a/libcxx/test/std/containers/container.adaptors/queue/queue.cons/ctor_iterators.pass.cpp
+++ b/libcxx/test/std/containers/container.adaptors/queue/queue.cons/ctor_iterators.pass.cpp
@@ -41,4 +41,6 @@ int main(int, char**) {
   assert(queue.front() == 1);
   queue.pop();
   assert(queue.empty());
+
+  return 0;
 }
diff --git a/libcxx/test/std/containers/container.adaptors/stack/stack.cons.alloc/ctor_iterators.pass.cpp b/libcxx/test/std/containers/container.adaptors/stack/stack.cons.alloc/ctor_iterators.pass.cpp
index 74a59d7..67f822e 100644
--- a/libcxx/test/std/containers/container.adaptors/stack/stack.cons.alloc/ctor_iterators.pass.cpp
+++ b/libcxx/test/std/containers/container.adaptors/stack/stack.cons.alloc/ctor_iterators.pass.cpp
@@ -45,4 +45,6 @@ int main(int, char**) {
   assert(stack.top() == 4);
   stack.pop();
   assert(stack.empty());
+
+  return 0;
 }
diff --git a/libcxx/test/std/containers/container.adaptors/stack/stack.cons/ctor_iterators.pass.cpp b/libcxx/test/std/containers/container.adaptors/stack/stack.cons/ctor_iterators.pass.cpp
index 679e583..a4c0d0b 100644
--- a/libcxx/test/std/containers/container.adaptors/stack/stack.cons/ctor_iterators.pass.cpp
+++ b/libcxx/test/std/containers/container.adaptors/stack/stack.cons/ctor_iterators.pass.cpp
@@ -40,4 +40,6 @@ int main(int, char**) {
   assert(stack.top() == 4);
   stack.pop();
   assert(stack.empty());
+
+  return 0;
 }
-- 
2.7.4