4 files changed, 12 insertions, 10 deletions
diff --git a/absl/strings/escaping.cc b/absl/strings/escaping.cc
index 88390fbf..18b746e3 100644
--- a/absl/strings/escaping.cc
+++ b/absl/strings/escaping.cc
@@ -961,7 +961,7 @@ bool Base64UnescapeInternal(const char* src, size_t slen, String* dest,
 }
 
 /* clang-format off */
-constexpr char kHexValue[256] = {
+constexpr char kHexValueLenient[256] = {
     0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -977,8 +977,9 @@ constexpr char kHexValue[256] = {
     0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+    0,  0,  0,  0,  0,  0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 };
+
 /* clang-format on */
 
 // This is a templated function so that T can be either a char*
@@ -987,8 +988,8 @@ constexpr char kHexValue[256] = {
 template <typename T>
 void HexStringToBytesInternal(const char* from, T to, ptrdiff_t num) {
   for (int i = 0; i < num; i++) {
-    to[i] = (kHexValue[from[i * 2] & 0xFF] << 4) +
-            (kHexValue[from[i * 2 + 1] & 0xFF]);
+    to[i] = (kHexValueLenient[from[i * 2] & 0xFF] << 4) +
+            (kHexValueLenient[from[i * 2 + 1] & 0xFF]);
   }
 }
 
diff --git a/absl/strings/internal/str_format/arg.h b/absl/strings/internal/str_format/arg.h
index 2119ca00..79416cc8 100644
--- a/absl/strings/internal/str_format/arg.h
+++ b/absl/strings/internal/str_format/arg.h
@@ -18,11 +18,11 @@
 #include "absl/strings/internal/str_format/extension.h"
 #include "absl/strings/string_view.h"
 
-class Cord;
 class CordReader;
 
 namespace absl {
 
+class Cord;
 class FormatCountCapture;
 class FormatSink;
 
@@ -67,7 +67,7 @@ ConvertResult<Conv::s | Conv::p> FormatConvertImpl(const char* v,
                                                    FormatSinkImpl* sink);
 template <class AbslCord,
           typename std::enable_if<
-              std::is_same<AbslCord, ::Cord>::value>::type* = nullptr,
+              std::is_same<AbslCord, absl::Cord>::value>::type* = nullptr,
           class AbslCordReader = ::CordReader>
 ConvertResult<Conv::s> FormatConvertImpl(const AbslCord& value,
                                          ConversionSpec conv,
diff --git a/absl/strings/internal/str_format/extension.h b/absl/strings/internal/str_format/extension.h
index eb81f8a1..3f4788c9 100644
--- a/absl/strings/internal/str_format/extension.h
+++ b/absl/strings/internal/str_format/extension.h
@@ -25,10 +25,10 @@
 #include "absl/strings/internal/str_format/output.h"
 #include "absl/strings/string_view.h"
 
-class Cord;
-
 namespace absl {
 
+class Cord;
+
 namespace str_format_internal {
 
 class FormatRawSinkImpl {
diff --git a/absl/strings/internal/str_format/output.h b/absl/strings/internal/str_format/output.h
index 42da6417..6dc2f3f7 100644
--- a/absl/strings/internal/str_format/output.h
+++ b/absl/strings/internal/str_format/output.h
@@ -28,9 +28,10 @@
 #include "absl/base/port.h"
 #include "absl/strings/string_view.h"
 
+namespace absl {
+
 class Cord;
 
-namespace absl {
 namespace str_format_internal {
 
 // RawSink implementation that writes into a char* buffer.
@@ -76,7 +77,7 @@ inline void AbslFormatFlush(std::ostream* out, string_view s) {
 }
 
 template <class AbslCord, typename = typename std::enable_if<
-                              std::is_same<AbslCord, ::Cord>::value>::type>
+                              std::is_same<AbslCord, absl::Cord>::value>::type>
 inline void AbslFormatFlush(AbslCord* out, string_view s) {
   out->Append(s);
 }