parse.y: calculate powers of ten

* parse.y (parser_yylex): calculate denominator directly as powers of
  ten, not parsing string.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42334 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/internal.h b/internal.h
index 46d64b00fc..03acd3f8e1 100644
--- a/internal.h
+++ b/internal.h
@@ -503,6 +503,9 @@ VALUE rb_big_sq_fast(VALUE x);
 /* io.c */
 void rb_maygvl_fd_fix_cloexec(int fd);
 
+/* numeric.c */
+VALUE rb_int_positive_pow(long x, unsigned long y);
+
 /* process.c */
 int rb_exec_async_signal_safe(const struct rb_execarg *e, char *errmsg, size_t errmsg_buflen);
 rb_pid_t rb_fork_async_signal_safe(int *status, int (*chfunc)(void*, char *, size_t), void *charg, VALUE fds, char *errmsg, size_t errmsg_buflen);