Backport #9403: Incorrect __callee__ in delegate classes

• Status: Closed
• Assignee: naruse (Yui NARUSE)

[avdi (Avdi Grimm)]

__callee__ always contains the value :call in any method of a class derived from Delegator. This is new behavior in 2.1, and is present in trunk.

Using the attached script, here's the output on 1.9.3, 2.0, 2.1, and trunk:

Ruby 1.9.3
__callee__ in Proxy#foo: foo
__callee__ in Target#foo: foo
__callee__ in DelegateClassProxy#foo: foo
__callee__ in Target#foo: foo
Ruby 2.0.0
__callee__ in Proxy#foo: foo
__callee__ in Target#foo: foo
__callee__ in DelegateClassProxy#foo: foo
__callee__ in Target#foo: foo
Ruby 2.1.0
__callee__ in Proxy#foo: call
__callee__ in Target#foo: foo
__callee__ in DelegateClassProxy#foo: call
__callee__ in Target#foo: foo
Ruby 2.2.0
__callee__ in Proxy#foo: call
__callee__ in Target#foo: foo
__callee__ in DelegateClassProxy#foo: call
__callee__ in Target#foo: foo

[nobu (Nobuyoshi Nakada)]

• Description updated (diff)

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed
• % Done changed from 0 to 100

Applied in changeset r44631.

---

ChangeLog: fix ref

• ChangeLog: fix ML number and ticket number of r44630.
  [ruby-core:59718] [Bug #9403]

[nobu (Nobuyoshi Nakada)]

• Backport changed from 1.9.3: UNKNOWN, 2.0.0: UNKNOWN, 2.1: UNKNOWN to 1.9.3: DONTNEED, 2.0.0: DONTNEED, 2.1: REQUIRED

[nobu (Nobuyoshi Nakada)]

• Tracker changed from Bug to Backport
• Project changed from Ruby master to Backport21
• Status changed from Closed to Assigned
• Assignee set to naruse (Yui NARUSE)

[naruse (Yui NARUSE)]

• Status changed from Assigned to Closed

Applied in changeset r44794.

---

merge revision(s) 44630,44631: [Backport #9403]

* lib/delegate.rb (Delegator): keep source information methods
  which start and end with '__'.  [ruby-core:58572] [Bug #9155]
  which start and end with '__'.  [ruby-core:59718] [Bug #9403]