From 87ffbf8063ce4c4e9204ca50530112ac0a939b19 Mon Sep 17 00:00:00 2001
From: suomesta <shawn316michaels@gmail.com>
Date: Mon, 11 Sep 2023 22:54:36 +0900
Subject: [PATCH] remove unnecessary include in samples

---
 reference/iterator/move_iterator/iter_swap.md           | 1 -
 reference/mutex/recursive_timed_mutex/try_lock_for.md   | 1 -
 reference/mutex/recursive_timed_mutex/try_lock_until.md | 1 -
 reference/mutex/timed_mutex/lock.md                     | 1 -
 reference/mutex/timed_mutex/try_lock.md                 | 1 -
 reference/mutex/timed_mutex/try_lock_for.md             | 1 -
 reference/mutex/timed_mutex/try_lock_until.md           | 1 -
 reference/mutex/timed_mutex/unlock.md                   | 1 -
 reference/mutex/unique_lock/lock.md                     | 1 -
 reference/mutex/unique_lock/try_lock.md                 | 1 -
 reference/mutex/unique_lock/try_lock_for.md             | 1 -
 reference/mutex/unique_lock/try_lock_until.md           | 1 -
 reference/mutex/unique_lock/unlock.md                   | 1 -
 reference/unordered_set/unordered_multiset/erase.md     | 1 -
 reference/unordered_set/unordered_multiset/extract.md   | 1 -
 reference/unordered_set/unordered_set/erase.md          | 1 -
 reference/unordered_set/unordered_set/extract.md        | 1 -
 17 files changed, 17 deletions(-)

diff --git a/reference/iterator/move_iterator/iter_swap.md b/reference/iterator/move_iterator/iter_swap.md
index 809d6d6cae..7bf48ef735 100644
--- a/reference/iterator/move_iterator/iter_swap.md
+++ b/reference/iterator/move_iterator/iter_swap.md
@@ -48,7 +48,6 @@ return move_iterator<Iterator>(std::move(i));
 ```cpp example
 #include <iterator>
 #include <vector>
-#include <list>
 #include <iostream>
 
 int main() {
diff --git a/reference/mutex/recursive_timed_mutex/try_lock_for.md b/reference/mutex/recursive_timed_mutex/try_lock_for.md
index 093e8717c7..a2ab20ee4f 100644
--- a/reference/mutex/recursive_timed_mutex/try_lock_for.md
+++ b/reference/mutex/recursive_timed_mutex/try_lock_for.md
@@ -43,7 +43,6 @@ bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
 #include <thread>
 #include <mutex>
 #include <chrono>
-#include <vector>
 #include <system_error>
 
 class X {
diff --git a/reference/mutex/recursive_timed_mutex/try_lock_until.md b/reference/mutex/recursive_timed_mutex/try_lock_until.md
index 16f292eb84..6d222075cc 100644
--- a/reference/mutex/recursive_timed_mutex/try_lock_until.md
+++ b/reference/mutex/recursive_timed_mutex/try_lock_until.md
@@ -48,7 +48,6 @@ bool try_lock_until(const chrono::time_point<Clock, Duration>& abs_time);
 #include <thread>
 #include <mutex>
 #include <chrono>
-#include <vector>
 #include <system_error>
 
 class X {
diff --git a/reference/mutex/timed_mutex/lock.md b/reference/mutex/timed_mutex/lock.md
index 0169d95a59..afba82b683 100644
--- a/reference/mutex/timed_mutex/lock.md
+++ b/reference/mutex/timed_mutex/lock.md
@@ -39,7 +39,6 @@ void lock();
 #include <iostream>
 #include <thread>
 #include <mutex>
-#include <vector>
 
 class X {
   std::timed_mutex mtx_;
diff --git a/reference/mutex/timed_mutex/try_lock.md b/reference/mutex/timed_mutex/try_lock.md
index 593c2c26c1..f188c26019 100644
--- a/reference/mutex/timed_mutex/try_lock.md
+++ b/reference/mutex/timed_mutex/try_lock.md
@@ -39,7 +39,6 @@ bool try_lock();
 #include <iostream>
 #include <thread>
 #include <mutex>
-#include <vector>
 #include <system_error>
 
 class X {
diff --git a/reference/mutex/timed_mutex/try_lock_for.md b/reference/mutex/timed_mutex/try_lock_for.md
index a2ed963183..6e8cfe20d0 100644
--- a/reference/mutex/timed_mutex/try_lock_for.md
+++ b/reference/mutex/timed_mutex/try_lock_for.md
@@ -47,7 +47,6 @@ bool try_lock_for(const chrono::duration<Rep, Period>& rel_time);
 #include <thread>
 #include <mutex>
 #include <chrono>
-#include <vector>
 #include <system_error>
 
 class X {
diff --git a/reference/mutex/timed_mutex/try_lock_until.md b/reference/mutex/timed_mutex/try_lock_until.md
index bab9805d88..e346799440 100644
--- a/reference/mutex/timed_mutex/try_lock_until.md
+++ b/reference/mutex/timed_mutex/try_lock_until.md
@@ -52,7 +52,6 @@ bool try_lock_until(const chrono::time_point<Clock, Duration>& abs_time);
 #include <thread>
 #include <mutex>
 #include <chrono>
-#include <vector>
 #include <system_error>
 
 class X {
diff --git a/reference/mutex/timed_mutex/unlock.md b/reference/mutex/timed_mutex/unlock.md
index 44a08e7c18..1dfe0ab39f 100644
--- a/reference/mutex/timed_mutex/unlock.md
+++ b/reference/mutex/timed_mutex/unlock.md
@@ -34,7 +34,6 @@ void unlock();
 #include <iostream>
 #include <thread>
 #include <mutex>
-#include <vector>
 
 class X {
   std::timed_mutex mtx_;
diff --git a/reference/mutex/unique_lock/lock.md b/reference/mutex/unique_lock/lock.md
index 0322f65379..a685df3279 100644
--- a/reference/mutex/unique_lock/lock.md
+++ b/reference/mutex/unique_lock/lock.md
@@ -43,7 +43,6 @@ pm->lock();
 #include <iostream>
 #include <thread>
 #include <mutex>
-#include <vector>
 
 class X {
   std::mutex mtx_;
diff --git a/reference/mutex/unique_lock/try_lock.md b/reference/mutex/unique_lock/try_lock.md
index 2c3af64459..f20d5a5439 100644
--- a/reference/mutex/unique_lock/try_lock.md
+++ b/reference/mutex/unique_lock/try_lock.md
@@ -47,7 +47,6 @@ pm->try_lock();
 #include <iostream>
 #include <thread>
 #include <mutex>
-#include <vector>
 #include <system_error>
 
 class X {
diff --git a/reference/mutex/unique_lock/try_lock_for.md b/reference/mutex/unique_lock/try_lock_for.md
index 7853ef3f6a..01db8a7d4d 100644
--- a/reference/mutex/unique_lock/try_lock_for.md
+++ b/reference/mutex/unique_lock/try_lock_for.md
@@ -49,7 +49,6 @@ pm->try_lock_for(rel_time);
 #include <thread>
 #include <mutex>
 #include <chrono>
-#include <vector>
 #include <system_error>
 
 class X {
diff --git a/reference/mutex/unique_lock/try_lock_until.md b/reference/mutex/unique_lock/try_lock_until.md
index 82d319734a..308a1ccc6e 100644
--- a/reference/mutex/unique_lock/try_lock_until.md
+++ b/reference/mutex/unique_lock/try_lock_until.md
@@ -51,7 +51,6 @@ pm->try_lock_until(abs_time);
 #include <thread>
 #include <mutex>
 #include <chrono>
-#include <vector>
 #include <system_error>
 
 class X {
diff --git a/reference/mutex/unique_lock/unlock.md b/reference/mutex/unique_lock/unlock.md
index fcffc44a28..f7d5514603 100644
--- a/reference/mutex/unique_lock/unlock.md
+++ b/reference/mutex/unique_lock/unlock.md
@@ -40,7 +40,6 @@ pm->unlock();
 #include <iostream>
 #include <thread>
 #include <mutex>
-#include <vector>
 
 class X {
   std::mutex mtx_;
diff --git a/reference/unordered_set/unordered_multiset/erase.md b/reference/unordered_set/unordered_multiset/erase.md
index b32770c2f0..57702ba2a5 100644
--- a/reference/unordered_set/unordered_multiset/erase.md
+++ b/reference/unordered_set/unordered_multiset/erase.md
@@ -63,7 +63,6 @@ iterator erase(const_iterator first, const_iterator last); // (4) C++11
 #include <unordered_set>
 #include <iterator>
 #include <algorithm>
-#include <string>
 
 template <class C>
 void print(const char* label, const C& c, std::ostream& os = std::cout)
diff --git a/reference/unordered_set/unordered_multiset/extract.md b/reference/unordered_set/unordered_multiset/extract.md
index 1b01a7a473..13dd5676ab 100644
--- a/reference/unordered_set/unordered_multiset/extract.md
+++ b/reference/unordered_set/unordered_multiset/extract.md
@@ -29,7 +29,6 @@ node_type extract(const key_type& x);       (2)
 
 ```cpp example
 #include <iostream>
-#include <string>
 #include <unordered_set>
 
 class noncopyable {
diff --git a/reference/unordered_set/unordered_set/erase.md b/reference/unordered_set/unordered_set/erase.md
index cab1403e86..ed87777ada 100644
--- a/reference/unordered_set/unordered_set/erase.md
+++ b/reference/unordered_set/unordered_set/erase.md
@@ -63,7 +63,6 @@ iterator erase(const_iterator first, const_iterator last); // (4) C++11
 #include <unordered_set>
 #include <iterator>
 #include <algorithm>
-#include <string>
 
 template <class C>
 void print(const char* label, const C& c, std::ostream& os = std::cout)
diff --git a/reference/unordered_set/unordered_set/extract.md b/reference/unordered_set/unordered_set/extract.md
index 94ac44415d..b1d0a69f10 100644
--- a/reference/unordered_set/unordered_set/extract.md
+++ b/reference/unordered_set/unordered_set/extract.md
@@ -29,7 +29,6 @@ node_type extract(const key_type& x);       (2)
 
 ```cpp example
 #include <iostream>
-#include <string>
 #include <unordered_set>
 
 class noncopyable {