General Compiler Directives: DECLARE generates warnings for variables that have been used but have not been declared (like the IMPLICIT NONE statement). NODECLARE (the default) disables these warnings.
cDEC$ DECLARE
cDEC$ NODECLARE
c |
Is one of the following: C (or c), !, or *. (See Syntax Rules for Compiler Directives.) |
The DECLARE directive is primarily a debugging tool that locates variables that have not been properly initialized, or that have been defined but never used.