いくつかのコード例のコンパイルエラーを修正

Author: Raclamusi

lang/cpp11/alignas.md

@@ -59,7 +59,7 @@ struct test {
 
 int distance(void *a, void *b)
 {
-  return reinterpret_cast<int>(a) - reinterpret_cast<int>(b);
+  return reinterpret_cast<char*>(a) - reinterpret_cast<char*>(b);
 }
 
 int main()

reference/atomic/atomic_flag_test_explicit.md

@@ -55,12 +55,12 @@ int main()
   std::atomic_flag x = ATOMIC_FLAG_INIT;
   std::cout << std::atomic_flag_test_explicit(&x, std::memory_order::acquire) << std::endl;
 
-  std::atomic_flag_test_and_set(&x, std::memory_order::release);
+  std::atomic_flag_test_and_set_explicit(&x, std::memory_order::release);
   std::cout << std::atomic_flag_test_explicit(&x, std::memory_order::acquire) << std::endl;
 }
 ```
 * std::atomic_flag_test_explicit[color ff0000]
-* std::atomic_flag_test_and_set[link atomic_flag_test_and_set.md]
+* std::atomic_flag_test_and_set_explicit[link atomic_flag_test_and_set_explicit.md]
 * ATOMIC_FLAG_INIT[link /reference/atomic/atomic_flag_init.md]
 * memory_order[link /reference/atomic/memory_order.md]
 

reference/barrier/barrier/arrive_and_wait.md

@@ -55,7 +55,7 @@ int main()
   std::barrier<> sync{2};
 
   // ワーカスレッド起動
-  std::thread t1([&]{
+  std::thread t([&]{
     do_task("sub:  phase-1");
     sync.arrive_and_wait();
     do_task("sub:  phase-2");

reference/fstream/basic_filebuf/close.md

@@ -40,7 +40,7 @@ put領域が存在する場合(ファイルを開いているなどして)、`ov
 
 int main()
 {
-  std::fstream fs();
+  std::fstream fs;
   std::filebuf* buf = fs.rdbuf();
 
   if (buf->open("foo", std::ios_base::out)) {

reference/functional/invoke_r.md

@@ -36,7 +36,7 @@ int ch() { return 0x43; }
 
 int main()
 {
-  std::cout << std::invoke_r<char>(ch()) << std::endl;
+  std::cout << std::invoke_r<char>(ch) << std::endl;
 }
 ```
 * std::invoke_r[color ff0000]

reference/iterator/basic_const_iterator/op_decrement.md

@@ -38,6 +38,7 @@ constexpr basic_const_iterator operator--(int) requires bidirectional_iterator<I
 ## 例
 ```cpp example
 #include <iostream>
+#include <vector>
 #include <iterator>
 
 int main() {

reference/iterator/basic_const_iterator/op_increment.md

@@ -41,6 +41,7 @@ constexpr basic_const_iterator operator++(int) requires forward_iterator<Iterato
 ## 例
 ```cpp example
 #include <iostream>
+#include <vector>
 #include <iterator>
 
 int main() {

reference/iterator/basic_const_iterator/op_minus_assign.md

@@ -30,6 +30,7 @@ return *this;
 ## 例
 ```cpp example
 #include <iostream>
+#include <vector>
 #include <iterator>
 
 int main() {

reference/iterator/basic_const_iterator/op_plus_assign.md

@@ -31,6 +31,7 @@ return *this;
 ## 例
 ```cpp example
 #include <iostream>
+#include <vector>
 #include <iterator>
 
 int main() {

reference/map/map/op_constructor.md

@@ -130,18 +130,18 @@ int main()
 {
   std::pair<const int,char> values[] = { std::make_pair(1,'a'), std::make_pair(2,'b'), std::make_pair(2,'b') };
   std::map<int,char> m1(values, values + 3);
-  std::map<int,char> m2(c1);
+  std::map<int,char> m2(m1);
 
-  std::cout << "Size of c1: " << m1.size() << std::endl;
-  std::cout << "Size of c2: " << m2.size() << std::endl;
+  std::cout << "Size of m1: " << m1.size() << std::endl;
+  std::cout << "Size of m2: " << m2.size() << std::endl;
 }
 ```
 * size()[link size.md]
 
 ### 出力
 ```
-Size of c1: 2
-Size of c2: 2
+Size of m1: 2
+Size of m2: 2
 ```
 
 ### 処理系