* encoding.c (rb_enc_internal_get_index): extracted from

  rb_enc_get_index.
  (rb_enc_internal_set_index): extracted from rb_enc_associate_index

* include/ruby/encoding.h (ENCODING_SET): work over ENCODING_INLINE_MAX.
  (ENCODING_GET): ditto.
  (ENCODING_IS_ASCII8BIT): defined.
  (ENCODING_CODERANGE_SET): defined.

* re.c (rb_reg_fixed_encoding_p): use ENCODING_IS_ASCII8BIT.

* string.c (rb_enc_str_buf_cat): use ENCODING_IS_ASCII8BIT.

* parse.y (reg_fragment_setenc_gen): use ENCODING_IS_ASCII8BIT.

* marshal.c (has_ivars): use ENCODING_IS_ASCII8BIT.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@14922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/string.c b/string.c
index 752a2e535..524f9bd9e 100644
--- a/string.c
+++ b/string.c
@@ -1063,7 +1063,7 @@ rb_enc_str_buf_cat(VALUE str, const char *ptr, long len, rb_encoding *ptr_enc)
     rb_encoding *str_enc = rb_enc_get(str);
     rb_encoding *res_enc;
     int str_cr, ptr_cr, res_cr;
-    int str_a8 = ENCODING_GET(str) == 0;
+    int str_a8 = ENCODING_IS_ASCII8BIT(str);
     int ptr_a8 = ptr_enc == rb_ascii8bit_encoding();
 
     str_cr = ENC_CODERANGE(str);