[m-rev.] for review: Do not use stateful-error style in io.m; minor bug fixes.

Julien Fischer jfischer at opturion.com
Wed Sep 28 10:19:03 AEST 2016


Hi Peter,

On Tue, 27 Sep 2016, Peter Wang wrote:

> library/io.m:
>    Make remaining I/O primitives return error codes directly to Mercury
>    wrapper predicates, instead of saving the error in a global variable
>    to be looked up separately.
>
>    Delete stateful-error predicates and global variables.
>
>    Delete unnecessary foreign exported procedures.

...

That's fine.

Julien.


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