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* string.c (sym_to_i): remove obsolete method. preparation for

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symbol GC.

* numeric.c (fix_to_sym): ditto.

* numeric.c (fix_id2name): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16312 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2008-05-07 09:18:06 +00:00
parent 9757c5450c
commit 640a62ea71
3 changed files with 9 additions and 56 deletions
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9
ChangeLog
View file

@ -1,3 +1,12 @@
Wed May 7 18:02:01 2008 Yukihiro Matsumoto <matz@ruby-lang.org>
* string.c (sym_to_i): remove obsolete method. preparation for
symbol GC.
* numeric.c (fix_to_sym): ditto.
* numeric.c (fix_id2name): ditto.
Wed May 7 17:43:22 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* io.c (io_puts_ary): check recursion first. [ruby-dev:34580]

49
numeric.c
View file

@ -2850,52 +2850,6 @@ fix_abs(VALUE fix)
return LONG2NUM(i);
}
/*
* call-seq:
* fix.id2name -> string or nil
*
* Returns the name of the object whose symbol id is <i>fix</i>. If
* there is no symbol in the symbol table with this value, returns
* <code>nil</code>. <code>id2name</code> has nothing to do with the
* <code>Object.id</code> method. See also <code>Fixnum#to_sym</code>,
* <code>String#intern</code>, and class <code>Symbol</code>.
*
* symbol = :@inst_var #=> :@inst_var
* id = symbol.to_i #=> 9818
* id.id2name #=> "@inst_var"
*/
static VALUE
fix_id2name(VALUE fix)
{
VALUE name = rb_id2str(FIX2UINT(fix));
if (name) return rb_str_dup(name);
return Qnil;
}
/*
* call-seq:
* fix.to_sym -> aSymbol
*
* Returns the symbol whose integer value is <i>fix</i>. See also
* <code>Fixnum#id2name</code>.
*
* fred = :fred.to_i
* fred.id2name #=> "fred"
* fred.to_sym #=> :fred
*/
static VALUE
fix_to_sym(VALUE fix)
{
ID id = FIX2UINT(fix);
if (rb_id2name(id)) {
return ID2SYM(id);
}
return Qnil;
}
/*
@ -3205,9 +3159,6 @@ Init_Numeric(void)
rb_define_method(rb_cFixnum, "to_s", fix_to_s, -1);
rb_define_method(rb_cFixnum, "id2name", fix_id2name, 0);
rb_define_method(rb_cFixnum, "to_sym", fix_to_sym, 0);
rb_define_method(rb_cFixnum, "-@", fix_uminus, 0);
rb_define_method(rb_cFixnum, "+", fix_plus, 1);
rb_define_method(rb_cFixnum, "-", fix_minus, 1);

7
test/ruby/test_fixnum.rb
View file

@ -238,11 +238,4 @@ class TestFixnum < Test::Unit::TestCase
assert(!(1.send(:<=, 0.0)))
assert_raise(ArgumentError) { 1.send(:<=, nil) }
end
def test_id2name
assert_equal("foo", :foo.to_i.id2name)
assert_nil(0.id2name)
assert_equal(:foo, :foo.to_i.to_sym)
assert_nil(0.to_sym)
end
end