Nested closures - variable scope problem

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: 1.0-beta-5
  • Fix Version/s: 1.0-JSR-5
  • Component/s: None
  • Labels:
    None

Description

output = "a"
[1,1,1].each {
output = output + "b"
[1,1,1].each { output = output + "c" }
}
print output

I expected "abcccbcccbccc" but I get "abbb"

Issue Links

is depended upon by

Task - A task that needs to be done. GROOVY-754 scoping

  • Major - Major loss of function.
  • Closed - The issue is considered finished, the resolution is correct. Issues which are not closed can be reopened.

Task - A task that needs to be done. GROOVY-764 closures

  • Major - Major loss of function.
  • Closed - The issue is considered finished, the resolution is correct. Issues which are not closed can be reopened.
is duplicated by

Bug - A problem which impairs or prevents the functions of the product. GROOVY-918 Cannot set outside variables from within nested closures

  • Major - Major loss of function.
  • Closed - The issue is considered finished, the resolution is correct. Issues which are not closed can be reopened.

Activity

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Chris Poirier added a comment -

I haven't checked, but this looks like one of the variable scoping issues (the class gen code often mistakes the use of a variable for it's declaration). I've started writing a semantic analyzer that will fix this and a variety of other variable scoping issues, but I'm absolutely swamped right now with paying work, so it may be a while. Sorry.

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Chris Poirier added a comment - I haven't checked, but this looks like one of the variable scoping issues (the class gen code often mistakes the use of a variable for it's declaration). I've started writing a semantic analyzer that will fix this and a variety of other variable scoping issues, but I'm absolutely swamped right now with paying work, so it may be a while. Sorry.
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blackdrag blackdrag added a comment -

fixed now

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blackdrag blackdrag added a comment - fixed now

People

  • Assignee:
    blackdrag blackdrag
    Reporter:
    Jonathan Aquino
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Dates

  • Created:
    Updated:
    Resolved: