[libc++] Extend check for non-ASCII characters to src/, test/ and benchmarks/

Differential Revision: https://reviews.llvm.org/D132180

NOKEYCHECK=True
GitOrigin-RevId: 355e0ce3c5366bd0b564a25e4b6675353da3c53e
diff --git a/src/atomic.cpp b/src/atomic.cpp
index 250d33e..ec7bb7d 100644
--- a/src/atomic.cpp
+++ b/src/atomic.cpp
@@ -52,11 +52,11 @@
 #elif defined(__APPLE__) && defined(_LIBCPP_USE_ULOCK)
 
 extern "C" int __ulock_wait(uint32_t operation, void *addr, uint64_t value,
-		uint32_t timeout); /* timeout is specified in microseconds */
+                            uint32_t timeout); /* timeout is specified in microseconds */
 extern "C" int __ulock_wake(uint32_t operation, void *addr, uint64_t wake_value);
 
-#define UL_COMPARE_AND_WAIT				1
-#define ULF_WAKE_ALL					0x00000100
+#define UL_COMPARE_AND_WAIT 1
+#define ULF_WAKE_ALL        0x00000100
 
 static void __libcpp_platform_wait_on_address(__cxx_atomic_contention_t const volatile* __ptr,
                                               __cxx_contention_t __val)
diff --git a/src/charconv.cpp b/src/charconv.cpp
index 05ee2cb..d01ecdd 100644
--- a/src/charconv.cpp
+++ b/src/charconv.cpp
@@ -21,13 +21,13 @@
 _LIBCPP_FUNC_VIS char*
 __u32toa(uint32_t value, char* buffer) noexcept
 {
-	return __base_10_u32(buffer, value);
+  return __base_10_u32(buffer, value);
 }
 
 _LIBCPP_FUNC_VIS char*
 __u64toa(uint64_t value, char* buffer) noexcept
 {
-	return __base_10_u64(buffer, value);
+  return __base_10_u64(buffer, value);
 }
 
 }  // namespace __itoa
diff --git a/src/ios.cpp b/src/ios.cpp
index 218b27f..870406b 100644
--- a/src/ios.cpp
+++ b/src/ios.cpp
@@ -145,11 +145,11 @@
 template <typename _Tp>
 static size_t __ios_new_cap(size_t __req_size, size_t __current_cap)
 { // Precondition: __req_size > __current_cap
-	const size_t mx = std::numeric_limits<size_t>::max() / sizeof(_Tp);
-	if (__req_size < mx/2)
-		return _VSTD::max(2 * __current_cap, __req_size);
-	else
-		return mx;
+    const size_t mx = std::numeric_limits<size_t>::max() / sizeof(_Tp);
+    if (__req_size < mx/2)
+        return _VSTD::max(2 * __current_cap, __req_size);
+    else
+        return mx;
 }
 
 int
diff --git a/src/iostream.cpp b/src/iostream.cpp
index 6164fd7..a8948ac 100644
--- a/src/iostream.cpp
+++ b/src/iostream.cpp
@@ -109,8 +109,8 @@
 
 class DoIOSInit {
 public:
-	DoIOSInit();
-	~DoIOSInit();
+    DoIOSInit();
+    ~DoIOSInit();
 };
 
 DoIOSInit::DoIOSInit()
diff --git a/src/locale.cpp b/src/locale.cpp
index 6b45427..02da95c 100644
--- a/src/locale.cpp
+++ b/src/locale.cpp
@@ -4805,7 +4805,7 @@
 {
 //  if the grouping pattern is empty _or_ there are no grouping bits, then do nothing
 //  we always have at least a single entry in [__g, __g_end); the end of the input sequence
-	if (__grouping.size() != 0 && __g_end - __g > 1)
+    if (__grouping.size() != 0 && __g_end - __g > 1)
     {
         reverse(__g, __g_end);
         const char* __ig = __grouping.data();
@@ -4838,7 +4838,7 @@
     if ((__flags & ios_base::showpos) &&
         (__flags & ios_base::basefield) != ios_base::oct &&
         (__flags & ios_base::basefield) != ios_base::hex &&
-	__signd)
+        __signd)
         *__fmtp++ = '+';
     if (__flags & ios_base::showbase)
         *__fmtp++ = '#';
diff --git a/src/optional.cpp b/src/optional.cpp
index ac1a0a5..e2b5cce 100644
--- a/src/optional.cpp
+++ b/src/optional.cpp
@@ -16,7 +16,7 @@
 
 const char* bad_optional_access::what() const noexcept {
   return "bad_optional_access";
-  }
+}
 
 } // std
 
@@ -28,13 +28,13 @@
 _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL
 
 class _LIBCPP_EXCEPTION_ABI _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS bad_optional_access
-    : public std::logic_error
+  : public std::logic_error
 {
 public:
-	bad_optional_access() : std::logic_error("Bad optional Access") {}
+  bad_optional_access() : std::logic_error("Bad optional Access") {}
 
-//	Get the key function ~bad_optional_access() into the dylib
-    virtual ~bad_optional_access() noexcept;
+  // Get the key function ~bad_optional_access() into the dylib
+  virtual ~bad_optional_access() noexcept;
 };
 
 bad_optional_access::~bad_optional_access() noexcept = default;