Rule 19.7 - Function-like macro

[misra-c]

Rule 19.7 is only intended to apply in situations where a function call would be permitted.

As an example, a function call is not permitted in a constant-expression. Therefore Rule 19.7 does not apply to the initialisers for objects that have static storage duration, e.g.

Code:

static int32 myVariable = CONV(0.25);   /* Rule 19.7 compliant - function not permitted here */