[jbosstools-issues] [JBoss JIRA] (JBIDE-23891) EL syntax error: Expecting Expression on EL string concat operator
Jeff MAURY (JIRA)
issues at jboss.org
Wed Mar 22 11:40:00 EDT 2017
[ https://issues.jboss.org/browse/JBIDE-23891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeff MAURY updated JBIDE-23891:
-------------------------------
Fix Version/s: 4.4.4.Final
(was: 4.4.4.AM2)
> EL syntax error: Expecting Expression on EL string concat operator
> ------------------------------------------------------------------
>
> Key: JBIDE-23891
> URL: https://issues.jboss.org/browse/JBIDE-23891
> Project: Tools (JBoss Tools)
> Issue Type: Bug
> Components: jsf
> Affects Versions: 4.4.2.Final
> Environment: Windows 10
> Eclipse Neon.2 (4.6.2)
> JBoss Tools 4.4.2.Final (Marketplace)
> JavaEE 7
> Reporter: thatsIch thatsIch
> Priority: Minor
> Fix For: 4.4.4.Final
>
>
> The EL 3.0 specification [1] states
> String Concatenation Operator - A += B
> To evaluate A += B
> ■ Coerce A and B to String.
> ■ Return the concatenated string of A and B.
> Used on a JSF Tag like
> {code:java}
> <h:outputText value="#{'foo' += 'bar'}" />
> {code}
> leads to following warning:
> *EL syntax error: Expecting expression.*
> on the *=* part of the *+=* operator.
> [1] http://download.oracle.com/otn-pub/jcp/el-3_0-fr-eval-spec/EL3.0.FR.pdf
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