Rational Developer for System z
Enterprise PL/I for z/OS, Version 3.8, Language Reference Manual

SUPPRESS attribute

The SUPPRESS attribute specifies that the compiler should not issue a message that a vairable is uninitialized and/or unreferenced.

Read syntax diagramSkip visual syntax diagram                .-,----------.
                V            |
>>-SUPPRESS--(----+-UNINIT-+-+--)------------------------------><
                  '-UNREF--'
 
UNINIT
Causes the compiler to suppress any messages that this variable may be uninitialized.
UNREF
Causes the compiler to suppress any messages that this variable is unreferenced.

If the SUPPRESS attribute is specified on a structure or union, it will also apply to all the elements of that structure (or union).


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