J3/15-146
To: J3
From: Bill Long
Subject: Disallow New Coindexed STAT arguments
Date: 2015 February 24

Discussion:

If a STAT argument to an intrinsic subroutine is coindexed and that
variable is on a failed image, the program would not be able to
reference the argument to check for success or failure.  This obviates
the expected usefulness of the STAT argument. To avoid this potential
problem, coindexed STAT arguments should not be allowed. Edits are
provided to add this restriction for the intrinsic procedures in the
TS that have STAT arguments.  The same restriction should apply to
ERRMSG arguments.


Edits to N2040:

[21:11] Replace "an integer" by "a noncoindexed integer".

[21:25] Replace "an integer" by "a noncoindexed integer".

[22:4]  Replace "an integer" by "a noncoindexed integer".

[22:20] Replace "an integer" by "a noncoindexed integer".

[22:36] Replace "an integer" by "a noncoindexed integer".

[23:12] Replace "an integer" by "a noncoindexed integer".

[23:28] Replace "an integer" by "a noncoindexed integer".

[24:1] Replace "an integer" by "a noncoindexed integer".

[24:14] Replace "an integer" by "a noncoindexed integer".

[24:28] Replace "an integer" by "a noncoindexed integer".

[24:30] Replace "a default" by "a noncoindexed default".

[25:8]  Replace "an integer" by "a noncoindexed integer".

[25:10] Replace "a default" by "a noncoindexed default".

[25:31] Replace "an integer" by "a noncoindexed integer".

[25:33] Replace "a default" by "a noncoindexed default".

[26:19] Replace "an integer" by "a noncoindexed integer".

[26:21] Replace "a default" by "a noncoindexed default".

[27:1]  Replace "an integer" by "a noncoindexed integer".

[27:3]  Replace "a default" by "a noncoindexed default".

[27:20] Replace "an integer" by "a noncoindexed integer".

[31:6]  Replace "an integer" by "a noncoindexed integer".

[31:20] Replace "an integer" by "a noncoindexed integer".

[31:22]  Replace "a default" by "a noncoindexed default".

[40:10] Replace "an integer" by "a noncoindexed integer".

[40:15] Replace "an integer" by "a noncoindexed integer".

[41:21] Replace "a default" by "a noncoindexed default".

[41:22] Replace "a default" by "a noncoindexed default".