Syntax:
pragma Inline_Always (NAME [, NAME]);
Similar to pragma Inline except that inlining is unconditional.
Inline_Always instructs the compiler to inline every direct call to the
subprogram or else to emit a compilation error, independently of any
option, in particular `-gnatn' or `-gnatN' or the optimization level.
It is an error to take the address or access of NAME. It is also an error to
apply this pragma to a primitive operation of a tagged type. Thanks to such
restrictions, the compiler is allowed to remove the out-of-line body of NAME.