[Bug fortran/122977] New: Wrongly rejects associate to a contiguous pointer

[sebastien at debian dot org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122977

            Bug ID: 122977
           Summary: Wrongly rejects associate to a contiguous pointer
           Product: gcc
           Version: 15.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: sebastien at debian dot org
  Target Milestone: ---

Created attachment 62979
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62979&action=edit
Test case

gcc 15.2.0-9 and 15.2.0-10 from Debian (respectively corresponding to commits
de19b864549 and 29ef8ea6416) wrongly rejects the attached program with the
message:

bug-gfortran-15.f08:4:19:

    4 |   associate (b => a)
      |                   1
Error: ‘b’ at (1) has the CONTIGUOUS attribute but is not an array pointer or
an assumed-shape or assumed-rank array

Note that this problem does not happen with gcc 15.2.0-8 from Debian
(corresponding to commit ac34de574fe).

I suppose the faulty commit is 60db9b6a0a.