[jboss-jira] [JBoss JIRA] (JBRULES-3326) drl compilation failed when encountering multiple continuous '!' (a.k.a 'not' operator)s
drl compilation failed when encountering multiple continuous '!' (a.k.a
'not' operator)s
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Key: JBRULES-3326
URL: https://issues.jboss.org/browse/JBRULES-3326
Project: Drools
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: drools-compiler (expert)
Affects Versions: 5.3.0.Final
Environment: jdk 1.6u27, ubuntu linux 11.04
Reporter: Miles Wen
Assignee: Mark Proctor
this code:
rule "out"
when
Msg(!!!false)
then
end
compile failed with message:
Unable to Analyse Expression !!!false:
[Error: unexpected operator '!']
[Near : {... !!!false ....}]
^
[Line: 16, Column: 12] : [Rule name='out']
but Msg(!false) compiles correctly.
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