[jira] Closed: (MNG-4800) Conflict resolution does not pick sub tree of nearest dependency if farther conflicting dependency has wider scope

["Benjamin Bentmann (JIRA)" <ji...@codehaus.org>]

     [ http://jira.codehaus.org/browse/MNG-4800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Benjamin Bentmann closed MNG-4800.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 3.0-beta-4
         Assignee: Benjamin Bentmann

Fixed in [r996468|http://svn.apache.org/viewvc?view=revision&revision=996468].

> Conflict resolution does not pick sub tree of nearest dependency if farther conflicting dependency has wider scope
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: MNG-4800
>                 URL: http://jira.codehaus.org/browse/MNG-4800
>             Project: Maven 2 & 3
>          Issue Type: Bug
>          Components: Dependencies
>    Affects Versions: 2.0.11, 2.2.1
>            Reporter: Benjamin Bentmann
>            Assignee: Benjamin Bentmann
>             Fix For: 3.0-beta-4
>
>
> This is a follow-up for the observations made in MNG-4761 and MNG-4790 where scope widening during conflict resolution will cause inconsistent sub trees in the resolved dependency graph. For example the unresolved tree
> {noformat}
> project
> +- a:runtime
> |  \- c:1:runtime
> |     \- x:runtime
> \- b:compile
>    \- c:2:compile
>       \- y:compile
> {noformat}
> will be resolved to 
> {noformat}
> project
> +- a:runtime
> \- b:compile
>    \- c:1:compile
>       \- y:compile
> {noformat}
> instead of
> {noformat}
> project
> +- a:runtime
> |  \- c:1:compile
> |     \- x:compile
> \- b:compile
> {noformat}
> Note the difference regarding inclusion of x/y. The latter tree structure is however successfully resolved when using compile scope for dependency a.

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