groovy

incorrect result when using += operator in closure

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: 1.8.2
  • Fix Version/s: 1.8.3, 1.9-beta-4
  • Component/s: parser
  • Labels:
    None
  • Environment:
    Linux
  • Testcase included:
    yes
  • Number of attachments :
    0

Description

I get incorrect result running the following script with groovy 1.8.2:

a=[3:5]

class B {
        int v;
}

B b = new B();
b.v = 3

clos = {
        if (it!=null)
        {
                a[it.v] += 3
        }
}
clos.call(b)

println 'b.v = ' + b.v
println 'a = ' + a

> groovy test.groovy
b.v = 8
a = 8

Activity

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blackdrag blackdrag made changes -
Field Original Value New Value
Description I get incorrect result running the following script with groovy 1.8.2:

a=[3:5]

class B {
        int v;
}

B b = new B();
b.v = 3

clos = {
        if (it!=null)
        {
                a[it.v] += 3
        }
}
clos.call(b)

println 'b.v = ' + b.v
println 'a = ' + a


> groovy test.groovy
b.v = 8
a = 8
I get incorrect result running the following script with groovy 1.8.2:{code:Java}
a=[3:5]

class B {
        int v;
}

B b = new B();
b.v = 3

clos = {
        if (it!=null)
        {
                a[it.v] += 3
        }
}
clos.call(b)

println 'b.v = ' + b.v
println 'a = ' + a
{code}
> groovy test.groovy
b.v = 8
a = 8
blackdrag blackdrag made changes -
Status Open [ 1 ] Closed [ 6 ]
Fix Version/s 1.8.3 [ 17657 ]
Fix Version/s 1.9-beta-4 [ 17656 ]
Resolution Fixed [ 1 ]

People

  • Assignee:
    blackdrag blackdrag
    Reporter:
    Shu-Min Yang
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Dates

  • Created:
    Updated:
    Resolved: