Pragma Refined_State (GNAT Reference Manual) (original) (raw)

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2.153 Pragma Refined_State ¶

Syntax:

pragma Refined_State (REFINEMENT_LIST);

REFINEMENT_LIST ::= (REFINEMENT_CLAUSE {, REFINEMENT_CLAUSE})

REFINEMENT_CLAUSE ::= state_NAME => CONSTITUENT_LIST

CONSTITUENT_LIST ::= null | CONSTITUENT | (CONSTITUENT {, CONSTITUENT})

CONSTITUENT ::= object_NAME | state_NAME

For the semantics of this pragma, see the entry for aspect Refined_State in the SPARK 2014 Reference Manual, section 7.2.2.