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Feature #10728 » fixnum-size-warning.patch

akr (Akira Tanaka), 01/10/2015 11:40 AM

View differences:

lib/rake/application.rb (working copy)
"(default is number of CPU cores + 4)",
lambda { |value|
if value.nil? || value == ''
value = FIXNUM_MAX
value = 2**32
elsif value =~ /^\d+$/
value = value.to_i
else
......
backtrace.find { |str| str =~ re } || ''
end
private
FIXNUM_MAX = (2**(0.size * 8 - 2) - 1) # :nodoc:
end
end
numeric.c (working copy)
* 1.size #=> 4
* -1.size #=> 4
* 2147483647.size #=> 4
*
* This method will be changed in future.
* Use RbConfig::SIZEOF['long'] instead:
*
* require 'rbconfig/sizeof'
* RbConfig::SIZEOF['long'] #=> 4
*
*/
static VALUE
fix_size(VALUE fix)
{
rb_warn("Use RbConfig::SIZEOF['long'] instead of Fixnum#size");
return INT2FIX(sizeof(long));
}
test/ruby/test_enumerator.rb (working copy)
require 'test/unit'
require 'rbconfig/sizeof'
class TestEnumerator < Test::Unit::TestCase
def setup
......
def test_with_index_large_offset
bug8010 = '[ruby-dev:47131] [Bug #8010]'
s = 1 << (8*1.size-2)
s = 1 << (8*RbConfig::SIZEOF['long']-2)
assert_equal([[1,s],[2,s+1],[3,s+2]], @obj.to_enum(:foo, 1, 2, 3).with_index(s).to_a, bug8010)
s <<= 1
assert_equal([[1,s],[2,s+1],[3,s+2]], @obj.to_enum(:foo, 1, 2, 3).with_index(s).to_a, bug8010)
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