ruby.git/proc.c, branch v4.0.2

Fix UnboundMethod#== for methods from included/extended modules [Backport #21873]

2026-02-10T18:32:51+00:00

Method#unbind clones the method entry, preserving its defined_class.
For methods mixed in via include/extend, defined_class is an ICLASS,
causing UnboundMethod#== to return false when comparing against the
same method obtained via Module#instance_method.

Resolve ICLASS defined_class in method_eq.

[Bug #21873]

[DOC] Combine docs for Method#call aliases

2025-12-23T14:00:04+00:00

RDoc does not parse the documentation for the Method#call aliases, so we
should combine the aliases into one documentation.

[DOC] Improve call-seq of Proc#call

2025-12-22T14:12:54+00:00

[DOC] Improve docs for Method#>>

2025-12-21T19:08:00+00:00

[DOC] Update call-seq for Method#>>

2025-12-21T19:08:00+00:00

[DOC] Improve docs for Method#<<

2025-12-21T19:08:00+00:00

[DOC] Update call-seq for Method#<<

2025-12-21T19:08:00+00:00

RBOOL is unnecessary in C boolean context

2025-12-18T07:42:20+00:00

Fix a `-Wint-in-bool-context` warning.

```
proc.c:688:33: warning: '?:' using integer constants in boolean context [-Wint-in-bool-context]
  688 |     if (RBOOL(get_local_variable_ptr(&env, idItImplicit, FALSE))) {
```

[DOC] Fix call-seq of Method#box

2025-12-17T02:03:57+00:00

Revert "[Feature #6012] Extend `source_location` for end position

2025-12-16T07:13:07+00:00

and columns"

This reverts commit 073c4e1cc712064e626914fa4a5a8061f903a637.

https://bugs.ruby-lang.org/issues/6012#note-31
> we will cancel this feature in 4.0 because of design ambiguities
> such as whether to return column positions in bytes or characters as
> in [#21783].

[#21783]: https://bugs.ruby-lang.org/issues/21783