ruby.git/spec/ruby/optional/capi/bignum_spec.rb, branch v3_4_9

Stop depending on Integer#size to return `sizeof(long)`

2024-07-24T16:20:30+00:00

There is no guarantee that Integer#size will continue to return
`sizeof(long)` for small integers.

Use the `l!` specifier for Array#pack instead. It is a public
interface that has a direct relationship with the `long` type.

Add "c_long_size" guard, supplanting "wordsize" and stop using Integer#size

2024-07-24T16:20:30+00:00

What a "word" is when talking about sizes is confusing because it's a
highly overloaded term. Intel, Microsoft, and GDB are just a few vendors
that have their own definition of what a "word" is. Specs that used the
"wordsize" guard actually were mostly testing for the size of the C
`long` fundamental type, so rename the guard for clarity.

Also, get the size of `long` directly from RbConfig instead of guessing
using Integer#size. Integer#size is not guaranteed to have anything to
do with the `long` type.

Update to ruby/spec@4ce9f41

2020-12-27T16:35:32+00:00

Update to ruby/spec@875a09e

2019-07-27T10:40:09+00:00

Update to ruby/spec@e57f49c

2019-01-27T13:12:39+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66929 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Update to ruby/spec@c1b568b

2018-03-04T15:09:32+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Move spec/rubyspec to spec/ruby for consistency

2017-09-20T20:18:52+00:00

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e