https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109512
Bug ID: 109512
Summary: accepts implicit dummy procedure even with "implicit
none (external)"
Product: gcc
Version: 12.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: sebastien at debian dot org
Target Milestone: ---
gfortran compiles the following source without error:
subroutine foo(bar)
implicit none (external)
call bar(1)
end subroutine foo
However my understanding is that it should reject it, because "bar" is an
implicit dummy procedure, which is forbidden by "implicit none (external)".
Note that this is not the same issue as Bug 100972, which was not about dummy
procedures.
