* hash.c (rb_check_hash_type): added.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 12 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 4a3322ff1d..e1588da10d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Aug  3 21:01:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* hash.c (rb_check_hash_type): added.
+
 Tue Aug  3 20:30:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* bignum.c (rb_big_eq): never equal to infinity.
diff --git a/hash.c b/hash.c
index 84d9eb3aec..8bba586dfb 100644
--- a/hash.c
+++ b/hash.c
@@ -418,6 +418,12 @@ to_hash(VALUE hash)
     return rb_convert_type(hash, T_HASH, "Hash", "to_hash");
 }
 
+VALUE
+rb_check_hash_type(VALUE hash)
+{
+    return rb_check_convert_type(hash, T_HASH, "Hash", "to_hash");
+}
+
 /*
  *  call-seq:
  *     Hash.try_convert(obj) -> hash or nil
@@ -432,7 +438,7 @@ to_hash(VALUE hash)
 static VALUE
 rb_hash_s_try_convert(VALUE dummy, VALUE hash)
 {
-    return rb_check_convert_type(hash, T_HASH, "Hash", "to_hash");
+    return rb_check_hash_type(hash);
 }
 
 static int
diff --git a/include/ruby/intern.h b/include/ruby/intern.h
index c977a4bfd5..748df322b7 100644
--- a/include/ruby/intern.h
+++ b/include/ruby/intern.h
@@ -406,6 +406,7 @@ VALUE rb_gc_start(void);
 #define Init_stack(addr) ruby_init_stack(addr)
 /* hash.c */
 void st_foreach_safe(struct st_table *, int (*)(ANYARGS), st_data_t);
+VALUE rb_check_hash_type(VALUE);
 void rb_hash_foreach(VALUE, int (*)(ANYARGS), VALUE);
 VALUE rb_hash(VALUE);
 VALUE rb_hash_new(void);