groovy

List to LinkedHashSet inconsistent conversion behavior vs List to HashSet

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Minor Minor
  • Resolution: Fixed
  • Affects Version/s: None
  • Fix Version/s: 1.8.5, 2.0-beta-2
  • Component/s: None
  • Labels:
    None
  • Number of attachments :
    0

Description

a), b), and c) all work, but d) fails with "GroovyCastException: Cannot cast object '[x]' with class 'java.util.ArrayList' to class 'java.util.LinkedHashSet'"

a)

List x = []
HashSet<String> lhs = x

b)

List x = ['x']
HashSet<String> lhs = x

c)

List x = []
LinkedHashSet<String> lhs = x

d)

List x = ['x']
LinkedHashSet<String> lhs = x

Activity

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Roshan Dawrani made changes -
Field Original Value New Value
Description a), b), and c) all work, but d) fails with "GroovyCastException: Cannot cast object '[x]' with class 'java.util.ArrayList' to class 'java.util.LinkedHashSet'"

a)
{code}
List x = []
HashSet<String> lhs = x
&#8203;{code}

b)
{code}
List x = ['x']
HashSet<String> lhs = x
&#8203;{code}

c)
{code}
List x = []
LinkedHashSet<String> lhs = x
&#8203;{code}

d)
{code}
List x = ['x']
LinkedHashSet<String> lhs = x
&#8203;{code} 		a), b), and c) all work, but d) fails with "GroovyCastException: Cannot cast object '[x]' with class 'java.util.ArrayList' to class 'java.util.LinkedHashSet'"

a)
{code}
List x = []
HashSet<String> lhs = x
{code}

b)
{code}
List x = ['x']
HashSet<String> lhs = x
{code}

c)
{code}
List x = []
LinkedHashSet<String> lhs = x
{code}

d)
{code}
List x = ['x']
LinkedHashSet<String> lhs = x
{code}
Roshan Dawrani made changes -
Assignee Roshan Dawrani [ roshandawrani ]
Roshan Dawrani made changes -
Status Open [ 1 ] Resolved [ 5 ]
Fix Version/s 2.0-beta-2 [ 18072 ]
Fix Version/s 1.8.5 [ 18071 ]
Resolution Fixed [ 1 ]
Paul King made changes -
Status Resolved [ 5 ] Closed [ 6 ]

People

  • Assignee:
    Roshan Dawrani
    Reporter:
    Roshan Dawrani
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Dates

  • Created:
    Updated:
    Resolved: