* ext/bigdecimal/bigdecimal.c (BigDecimal_to_i): update RDoc to

  denote that #to_i raises FloatDomainError for Inf and NaN.

* ext/bigdecimal/bigdecimal.c (BigDecimal_to_i): fast #to_i using
  BigDecimal_split(). 

* bignum.c (conv_digit): use faster ISDIGIT() assuming ASCII.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/bignum.c b/bignum.c
index b1d3e5a685..0b464f2f1f 100644
--- a/bignum.c
+++ b/bignum.c
@@ -437,6 +437,8 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
     VALUE z;
     BDIGIT *zds;
 
+#undef ISDIGIT
+#define ISDIGIT(c) ('0' <= (c) && (c) <= '9')
 #define conv_digit(c) \
     (!ISASCII(c) ? -1 : \
      ISDIGIT(c) ? ((c) - '0') : \