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Bug #10763
closeddo not receive TracePoint event for elsif
Status:
Closed
Assignee:
-
Target version:
-
ruby -v:
ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-darwin14]
Backport:
Description
Here is a simple test which shows that we do not receive TracePoint event for line with elsif,
and so it is impossible to implement debugger which will be able to set breakpoint on that line
(originally reported agains RubyMine's debugger - https://youtrack.jetbrains.com/issue/RUBY-14452)
trace = TracePoint.new do |tp|
printf "%8s %s:%-2d %13s\n", tp.event, tp.path, tp.lineno, tp.method_id
end
def method1; false end
def method2; true end
trace.enable
if method1
1
elsif method2
2
end
Here is an output I'v got with 2.2.0 (the same problem we have with 1.9, 2.0, and 2.1)
c_return /Users/user/work/tests/slim-tests/ruby/debugger/ruby-14452.rb:7 enable
line /Users/user/work/tests/slim-tests/ruby/debugger/ruby-14452.rb:9
call /Users/user/work/tests/slim-tests/ruby/debugger/ruby-14452.rb:5 method1
line /Users/user/work/tests/slim-tests/ruby/debugger/ruby-14452.rb:5 method1
return /Users/user/work/tests/slim-tests/ruby/debugger/ruby-14452.rb:5 method1
call /Users/user/work/tests/slim-tests/ruby/debugger/ruby-14452.rb:6 method2
line /Users/user/work/tests/slim-tests/ruby/debugger/ruby-14452.rb:6 method2
return /Users/user/work/tests/slim-tests/ruby/debugger/ruby-14452.rb:6 method2
line /Users/user/work/tests/slim-tests/ruby/debugger/ruby-14452.rb:12
c_return -e:1 load
IMHO any user does expect that it should be possible to set breakpoint on "elsif" to be able to evaluate condition.
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