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https://issues.apache.org/jira/browse/MNG-7244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17458437#comment-17458437
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Giovanni van der Schelde commented on MNG-7244:
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After some debugging and testing, I was wondering what the desired behaviour is
if we remove the support for both the {{.pom}} prefixed expressions and the
prefixless expressions.
Do we want to give an explicit error message explaining to use {{project.X}}
instead, or do we want the build to fail (or succeed) with possible unresolved
expressions? This would be the same behaviour as if it was an expression we
couldn't resolve in the first place.
> Change from deprecated WARNING to FAIL the build for usage of pom.X
> placeholders
> --------------------------------------------------------------------------------
>
> Key: MNG-7244
> URL: https://issues.apache.org/jira/browse/MNG-7244
> Project: Maven
> Issue Type: Improvement
> Affects Versions: 4.0.0-alpha-1
> Reporter: Karl Heinz Marbaise
> Assignee: Maarten Mulders
> Priority: Minor
> Fix For: 4.0.x-candidate
>
>
> Currently we produce a {{WARNING}} in case of using {{pom.version}} or alike.
> I would suggest to change {{WARNING}} into a failing build in such use cases.
> {code}
> [WARNING]
> [WARNING] Some problems were encountered while building the effective model
> for 'com.soebes.examples.j2ee:appasm:pom:1.0-SNAPSHOT'
> [WARNING] The expression ${pom.version} is deprecated. Please use
> ${project.version} instead.
> {code}
> WDYT?
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