This compatibility requirement seems to imply that the control variable
need not be an integer type. Does this mean that
Var letter: char;
for letter := 'A' to 'Z' do
is legitimate, or that the definers of the language expected that might
eventually be allowed? Or does it merely mean that the magnitudes must match
the range, so that
Var num: smallint;
for num := 20000 to 40000 do
is illegal?
In a message dated 4/26/2013 4:28:41 P.M. Eastern Daylight Time,
[email protected] writes:
: The initial-value and the final-value of a sequence-iteration
: of an iteration-clause of a for-statement shall be of a type
: compatible with the type of control-variable of the for-statement.
: The initial-value and the final-value shall be
: assignment-compatible with the type possesed by the
: control-variable if the statement of the for-statement
: is executed.
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