diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-05-02 06:41:33 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-05-02 06:41:33 +0000 |
commit | 776e2693e738975b2bdbeb1ec43e4993a5520665 (patch) | |
tree | 7cfe6e46681a24e91c1cfa1d81a017eff06fcb1c /array.c | |
parent | f701792f6f5d21a3762aec4a23a2b134e52ab94e (diff) |
* string.c (rb_str_ljust): now takes optional argument to specify
pad string. [ruby-talk:70482]
* string.c (rb_str_rjust): ditto.
* string.c (rb_str_center): ditto.
* string.c (rb_str_justify): utility function.
* eval.c (rb_add_method): call singleton_method_added or
method_added for every method definition (after ruby_running).
[ruby-talk:70471]
* array.c (rb_ary_reverse_bang): Array#reverse! should not return
nil even for arrays sized less than 2.
* io.c (argf_eof): should not block after reading all argument
files. (ruby-bugs-ja PR#449)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 13 |
1 files changed, 3 insertions, 10 deletions
@@ -344,9 +344,6 @@ rb_ary_push_m(argc, argv, ary) VALUE *argv; VALUE ary; { - if (argc <= 0) { - rb_raise(rb_eArgError, "wrong number arguments (at least 1)"); - } while (argc--) { rb_ary_push(ary, *argv++); } @@ -431,10 +428,6 @@ rb_ary_unshift_m(argc, argv, ary) { long len = RARRAY(ary)->len; - if (argc <= 0) { - rb_raise(rb_eArgError, "wrong number of arguments (at least 1)"); - } - /* make rooms by setting the last item */ rb_ary_store(ary, len + argc - 1, Qnil); @@ -759,8 +752,8 @@ rb_ary_insert(argc, argv, ary) { long pos; - if (argc < 2) { - rb_raise(rb_eArgError, "wrong number of arguments (at least 2)"); + if (argc < 1) { + rb_raise(rb_eArgError, "wrong number of arguments (at least 1)"); } pos = NUM2LONG(argv[0]); if (pos == -1) { @@ -770,6 +763,7 @@ rb_ary_insert(argc, argv, ary) pos++; } + if (argc == 1) return ary; rb_ary_update(ary, pos, 0, rb_ary_new4(argc - 1, argv + 1)); return ary; } @@ -1057,7 +1051,6 @@ static VALUE rb_ary_reverse_bang(ary) VALUE ary; { - if (RARRAY(ary)->len <= 1) return Qnil; return rb_ary_reverse(ary); } |