From: ko1@...
Date: 2017-05-19T06:26:04+00:00
Subject: [ruby-core:81247] [Ruby trunk Bug#13320][Feedback] rescue blocks get an entry in backtrace locations

Issue #13320 has been updated by ko1 (Koichi Sasada).

Status changed from Open to Feedback
Assignee set to ko1 (Koichi Sasada)

```
def foo
  puts caller(0) # (1)
end

def bar
  p 0
  begin # (3)
    p 1
    raise
    p 2
  rescue
    foo # (2)
  end
end

bar # (4)

#=>
0
1
(1) t.rb:2:in `foo'
(2) t.rb:12:in `rescue in bar'
(3) t.rb:7:in `bar'
(4) t.rb:16:in `<main>'
```

(3) shows they are in begin/end clause and
(2) shows they are in rescue clause.

does it make sense?


----------------------------------------
Bug #13320: rescue blocks get an entry in backtrace locations
https://bugs.ruby-lang.org/issues/13320#change-64906

* Author: bughit (bug hit)
* Status: Feedback
* Priority: Normal
* Assignee: ko1 (Koichi Sasada)
* Target version: 
* ruby -v: ruby 2.4.0p0 (2016-12-24 revision 57164) [x86_64-linux]
* Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN
----------------------------------------
```ruby
def foo
  puts caller(0)
end

def bar
  raise
rescue
  foo
end

bar
```

foo
rescue in bar
bar

this does not seem to make sense, conceptually a rescue block is not a separate callable entity, but just a section of a method, why should it get its own entry in the call stack?



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