!!! Invalid Vclock Use

__Severity__: (Error) Output was discarded or should be discarded -- it is not usable

!! Explanation

The {{Vclock}} site name was used in an expression in a manner not permitted.  {{Vclock}} can only be used in the following form {{Vclock(}}''comparator''{{) >> }}''expression''.

%%information %%small ''Advice about this Orc compiler message is below.  Since people use Orc in various ways, we've given you the power to enhance this write-up with your perspective. [Edit|https://orc.csres.utexas.edu/wiki/Edit.jsp?page=InvalidVclockUse]'' %% %%

!! Possible Causes

* {{Vclock}} was used in an expression that is not a site call of {{Vclock}}.
* A {{Vclock}} call was not followed by a sequential combinator.

!! Advice

* Use {{Vclock}} in the form {{Vclock(}}''comparator''{{) >> }}''expression''.

!! Related Reference Topics
* [Virtual Time|https://orc.csres.utexas.edu/documentation/html/refmanual/ref.time.virtual.html]
!! Related User Guide Sections
* [Sites|https://orc.csres.utexas.edu/documentation/html/userguide/userguide.html#ug.introduction.simple.sites]
* [Sequential Combinator|https://orc.csres.utexas.edu/documentation/html/userguide/userguide.html#ug.introduction.complex.combinators.sequential]

See other [Orc messages|Category OrcMessages]