diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2000-09-12 05:37:38 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2000-09-12 05:37:38 +0000 |
commit | fbcc6dea0c86e7e4d087f1d4b2de19b211d16647 (patch) | |
tree | 68bde87194755712893e5efa4d7f9d2f5312df10 /array.c | |
parent | 9d823983dc3e88cb7775c78908a4bb5133ad88ac (diff) |
matz: 1.6.0 final (hopufully)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@934 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -355,7 +355,10 @@ rb_ary_unshift_m(argc, argv, ary) VALUE *argv; VALUE ary; { - if (argc > 0) { + if (argc == 0) { + rb_raise(rb_eArgError, "wrong # of arguments(at least 1)"); + } + if (argc > 1) { long len = RARRAY(ary)->len; /* make rooms by setting the last item */ @@ -363,7 +366,6 @@ rb_ary_unshift_m(argc, argv, ary) /* sliding items */ MEMMOVE(RARRAY(ary)->ptr + argc, RARRAY(ary)->ptr, VALUE, len); - MEMCPY(RARRAY(ary)->ptr, argv, VALUE, argc); } return ary; |