commit f8aee58c6db233f1cc8b3697fcf0f5fea02f2fa8
author Paul Wankadia <junyer@google.com> Tue Oct 06 05:00:05 2020 -0700
committer Paul Wankadia <junyer@google.com> Tue Oct 06 12:02:27 2020 +0000
tree 1a4a096d9e416cbd741f0f6e6b9c033fe5f61bc2
parent fc2c702844c528b9dbfb909dd23407a2a6597a0e

Write `typename' in templates rather than `class'.

Change-Id: I4d86f3985dc5161da221e0f29d9077b08d33461e
Reviewed-on: https://code-review.googlesource.com/c/re2/+/57830
Reviewed-by: Paul Wankadia <junyer@google.com>

re2/re2.h

diff --git a/re2/re2.h b/re2/re2.h
index 6593ce8..89f4fbb 100644
--- a/re2/re2.h
+++ b/re2/re2.h
@@ -805,7 +805,7 @@
 // Hex/Octal/Binary?
 
 // Special class for parsing into objects that define a ParseFrom() method
-template <class T>
+template <typename T>
 class _RE2_MatchObject {
  public:
   static inline bool Parse(const char* str, size_t n, void* dest) {
@@ -851,9 +851,9 @@
 #undef MAKE_PARSER
 
   // Generic constructor templates
-  template <class T> Arg(T* p)
+  template <typename T> Arg(T* p)
       : arg_(p), parser_(_RE2_MatchObject<T>::Parse) { }
-  template <class T> Arg(T* p, Parser parser)
+  template <typename T> Arg(T* p, Parser parser)
       : arg_(p), parser_(parser) { }
 
   // Parse the data

re2/testing/charclass_test.cc

diff --git a/re2/testing/charclass_test.cc b/re2/testing/charclass_test.cc
index a2837a6..9c2a32f 100644
--- a/re2/testing/charclass_test.cc
+++ b/re2/testing/charclass_test.cc
@@ -85,7 +85,7 @@
     { {-1} } },
 };
 
-template<class CharClass>
+template <typename CharClass>
 static void Broke(const char *desc, const CCTest* t, CharClass* cc) {
   if (t == NULL) {
     printf("\t%s:", desc);
@@ -136,7 +136,7 @@
   delete cc;
 }
 
-template<class CharClass>
+template <typename CharClass>
 bool CorrectCC(CharClass *cc, CCTest *t, const char *desc) {
   typename CharClass::iterator it = cc->begin();
   int size = 0;

util/pcre.h

diff --git a/util/pcre.h b/util/pcre.h
index 644dce6..896b0bd 100644
--- a/util/pcre.h
+++ b/util/pcre.h
@@ -555,7 +555,7 @@
 // Hex/Octal/Binary?
 
 // Special class for parsing into objects that define a ParseFrom() method
-template <class T>
+template <typename T>
 class _PCRE_MatchObject {
  public:
   static inline bool Parse(const char* str, size_t n, void* dest) {
@@ -600,9 +600,9 @@
 #undef MAKE_PARSER
 
   // Generic constructor
-  template <class T> Arg(T*, Parser parser);
+  template <typename T> Arg(T*, Parser parser);
   // Generic constructor template
-  template <class T> Arg(T* p)
+  template <typename T> Arg(T* p)
     : arg_(p), parser_(_PCRE_MatchObject<T>::Parse) {
   }