------- Comment #3 from mikael at gcc dot gnu dot org 2010-05-31 18:04 ------- OK, it seems gfortran is wrong here.
The 4.8 section (Construction of array values) says : /If an ac-value is an ac-implied-do, it is expanded to form a sequence of elements under the control of the ac-do-variable, as in the DO construct (8.1.6.6)./ And in the DO construct the number of iterations shall be evaluated before execution. Confirmed. However, having this in real world codes seems like the best way to confuse people. -- mikael at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keywords| |wrong-code Known to fail| |4.4.4 4.6.0 Last reconfirmed|0000-00-00 00:00:00 |2010-05-31 18:04:29 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44354