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ASSERT

The ASSERT option controls whether ASSERT statements call a default library routine that will raise the ASSERTION condition or a routine provided by the user.

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              .-ENTRY-----.      
>>-ASSERT--(--+-CONDITION-+--)---------------------------------><

The default is ASSERT(ENTRY).

ENTRY
Specifies that ASSERT statements will call user-provided routines with the interfaces documented in the Enterprise PL/I for z/OS Language Reference.
CONDITION
Specifies that ASSERT statements will call library routines that will raise the ASSERTION condition with an appropriate ONCODE built-in function.
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