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Author SHA1 Message Date
Yukihiro "Matz" Matsumoto 735b94535c numeric.c: raise TypeError for non-Integer bitwise operands 
Integer#&, #| and #^ read the right-hand operand with mrb_integer()
without checking its type. For a Float (or any non-Integer) this reads an
unrelated union field and returns a garbage value instead of raising, as
CRuby does. Raise TypeError via mrb_int_noconv() when the operand is not
an Integer. Bigint operands are still handled before this point, and the
shift operators keep coercing their width as before.

Co-authored-by: Claude <noreply@anthropic.com>
 2026-06-05 11:23:43 +09:00
dearblue 12e90896a5 Moved tests for Integer#quo 
The `Rational` class is never defined during core testing.
 2025-01-26 21:11:21 +09:00
John Bampton ea8964ef35 ruby: standardize whitespace 2022-10-31 16:25:56 +10:00
Yukihiro "Matz" Matsumoto bf5bbf0a4b test/integer: test negative integer divisions; ref #5678 2022-03-26 11:26:57 +09:00
Yukihiro "Matz" Matsumoto fe03e01078 numeric.c: enhance integer division to support Rational and Complex. 
No longer need to override division methods in mrbgems.
 2022-03-18 12:27:46 +09:00
Yukihiro "Matz" Matsumoto 4d249c28d9 Skip tests that use Float inside; ref #5421 2021-04-24 12:04:08 +09:00
Yukihiro "Matz" Matsumoto f4a3dc4f07 Add tests for Integer#quo and Float#quo; #5268 2021-01-17 23:02:36 +09:00
John Bampton 4fa3359d44 refactor: remove trailing whitespace from C, Header, Ruby and YAML files 
Lint
 2020-12-15 19:44:02 +10:00
Yukihiro "Matz" Matsumoto 19450df41e Integer operation should result in Integer. 
Should raise `RangeError` if the operation overflows.
 2020-11-14 19:38:27 +09:00
Yukihiro "Matz" Matsumoto 2b188ed8a1 Reorganize Integer system. 
- Integrate `Fixnum` and `Integer`
- Remove `Integral`
- `int / int -> int`
- Replace `mrb_fixnum()` to `mrb_int()`
- Replace `mrb_fixnum_value()` to `mrb_int_value()`.
- Use `mrb_integer_p()` instead of `mrb_fixnum_p()`
 2020-10-12 18:19:54 +09:00
dearblue 80fe9838d2 Integrate Fixnum class into Integer class 
* The `Fixnum` constant is now an alias for the `Integer` class.
* Remove `struct mrb_state::fixnum_class` member.
  If necessary, use `struct mrb_state::integer_class` instead.
 2020-10-12 16:21:44 +09:00
KOBAYASHI Shuji 549317a36b Fix Fixnum overflow test in Integer#<< test 
- Skip when `MRB_WITHOUT_FLOAT` is defined.
- Make `Fixnum` overflow even when `MRB_INT64` is defined.
 2019-09-23 21:59:35 +09:00
KOBAYASHI Shuji 2f7175442f Fix Fixnum#(to_s|inspect) argument specs 
Before this patch:

  $ bin/mruby -e 'p 3.to_s(2)'
  trace (most recent call last):
    [0] -e:1
  -e:1: 'to_s': wrong number of arguments (1 for 0) (ArgumentError)

After this patch:

  $ bin/mruby -e 'p 3.to_s(2)'
  "11"
 2019-09-17 09:28:51 +09:00
KOBAYASHI Shuji de5da4b7f6 Fix coercing for first step counter in Numeric#step 
Before:

  a=[]; 7.step(4, -3.0) { |c| a << c }; p a  #=> [7, 4.0]

After / Ruby:

  a=[]; 7.step(4, -3.0) { |c| a << c }; p a  #=> [7.0, 4.0]
 2019-01-15 21:41:54 +09:00
Yukihiro "Matz" Matsumoto cca19532c5 Remove Kernel#class_defined? which is not available in CRuby; #3829 2019-01-03 11:34:35 +09:00
YAMAMOTO Masaya dcd5d0ffec Test for MRB_WITHOUT_FLOAT 2017-10-11 17:58:11 +09:00
Zachary Scott 3f228c1da4 Fix "ambiguous first argument" warning 2015-12-17 00:12:19 +09:00
murase_syuka ef95dcd390 Bugfix nagative-number lshift() bit overflow 2015-11-18 21:37:17 +09:00
murase_syuka a4d5588101 Bugfix lshift() bit overflow; close #3023 2015-11-18 01:00:46 +09:00
Yukihiro "Matz" Matsumoto 3a462fe468 Integer << and >> to use Float instead of raising RangeError 2015-09-02 23:41:51 +09:00
Miura Hideki eb3af3752f Fix to avoid warning 2015-04-17 20:04:07 +09:00
Miura Hideki a21d3f627e Add test of negative arguments for Integer#% 2015-04-17 17:26:12 +09:00
take_cheeze ec5b055694 Move direct superclass checking to test/t/superclass.rb. 2014-06-15 15:02:21 +09:00
yui-knk b9e9ce9237 Add ISO No. to Integer#divmod test. 2014-05-14 08:48:04 +09:00
Yukihiro "Matz" Matsumoto 15a2003aeb Merge pull request #2190 from cremno/mrbtest-mrb_int-constants 
test fixnum overflow for add, sub and mul
 2014-05-13 18:16:52 +09:00
yui-knk 935a4ccce7 Fix ISO No. 2014-05-13 09:48:02 +09:00
cremno 964ce6e327 test fixnum overflow for add, sub and mul 2014-05-05 00:19:08 +02:00
Yukihiro "Matz" Matsumoto e4ae3bf661 Merge pull request #1871 from ksss/numeric-plus 
fix bug when `0 + other object`
 2014-03-17 00:14:42 +09:00
ksss 9dcce29749 fix bug when 0 * other object 2014-03-16 23:08:31 +09:00
ksss e9f3dca0f4 fix bug when 0 + other object 2014-03-16 22:52:25 +09:00
Tomoyuki Sahara 6e1f4695aa add tests for Integer#divmod. 2014-03-04 10:51:56 +09:00
Jun Hiroe 19dce63a2d I fix order of actual and expect test value in integer.rb. 2013-08-02 20:54:22 +09:00
Carson McDonald 1d27d4e03f Add a few more shift tests 2013-07-06 08:53:40 -04:00
Daniel Bovensiepen b55958b4fa Improve Integer Tests 2013-06-15 00:11:12 +08:00
Daniel Bovensiepen b4647224b7 Add test case for Integer#step 2012-09-15 17:13:56 +09:00
Daniel Bovensiepen 0c2d74020a Add more superclass tests 2012-06-03 23:31:53 +08:00
Daniel Bovensiepen 31e9705022 Add Test cases for Literals, Enumeration, Exceptions and clean line endings 2012-05-29 01:20:46 +08:00
Yukihiro Matsumoto 52b2d092d3 test t/*.rb spacing fix 2012-05-23 12:00:49 +09:00
Daniel Bovensiepen 2331738c21 Complete Integer Tests for ISO 2012-05-19 00:44:43 +08:00
Daniel Bovensiepen 241d3f7eb3 Add Tests for Integer 2012-05-16 11:18:42 -07:00