https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98263
anlauf at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |anlauf at gcc dot gnu.org
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2020-12-13
--- Comment #2 from anlauf at gcc dot gnu.org ---
Confirmed.
A slightly modified version of pr93337.f90 suggests that the invalid read
happens when dealing with the assignment:
program p
type t
character(:), allocatable :: a
end type t
class(t), allocatable :: y
class(t) :: x
y = x
end
Swapping x and y in the assignment makes the invalid read disappear.
Either the parsing or resolution of the assignment causes the issue,
or there is corruption during error recovery.
Apparently the fix for PR93337 uncovered this (latent) issue.
