Refactor `Regexp#match` cache implementation (#7724)

* Refactor Regexp#match cache implementation

Improved variable and function names
Fixed [Bug 19537] (Maybe fixed in https://github.com/ruby/ruby/pull/7694)

* Add a comment of the glossary for "match cache"

* Skip to reset match cache when no cache point on null check

1 files changed, 0 insertions, 2 deletions

diff --git a/include/ruby/onigmo.h b/include/ruby/onigmo.h
index 8d7c601703..0a5400c3a5 100644
--- a/include/ruby/onigmo.h
+++ b/include/ruby/onigmo.h
@@ -744,8 +744,6 @@ typedef struct {
 typedef struct {
   int lower;
   int upper;
-  long base_num;
-  long inner_num;
 } OnigRepeatRange;
 
 typedef void (*OnigWarnFunc)(const char* s);