* bignum.c: Add a static assertion for RBIGNUM_EMBED_LEN_MAX.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41899 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/bignum.c b/bignum.c
index 3f5ea1745f..c37bf92c6d 100644
--- a/bignum.c
+++ b/bignum.c
@@ -45,6 +45,7 @@ static VALUE big_three = Qnil;
 #endif
 
 STATIC_ASSERT(sizeof_bdigit_dbl, sizeof(BDIGIT_DBL) == SIZEOF_BDIGIT_DBL);
+STATIC_ASSERT(rbignum_embed_len_max, RBIGNUM_EMBED_LEN_MAX <= (RBIGNUM_EMBED_LEN_MASK >> RBIGNUM_EMBED_LEN_SHIFT));
 
 #ifdef WORDS_BIGENDIAN
 #   define HOST_BIGENDIAN_P 1