llvm-project/flang/test/Semantics/deallocate05.f90
Peter Klausler 33b061f8ea
[flang] Enforce C955 on DEALLOCATE (#129788)
Constraint C955 in F'2023 prohibits an allocate-object from being
coindexed. We catch this on ALLOCATE statements but missed it on
DEALLOCATE.
2025-03-10 13:17:12 -07:00

79 lines
2.0 KiB
Fortran

! RUN: %python %S/test_errors.py %s %flang_fc1
! Check for semantic errors in DEALLOCATE statements
Module share
Real, Pointer :: rp
End Module share
Program deallocatetest
Use share
INTEGER, PARAMETER :: maxvalue=1024
Type dt
Integer :: l = 3
End Type
Type t
Type(dt) :: p
End Type
Type(t),Allocatable :: x(:)
Real :: r
Integer :: s
Integer, Parameter :: const_s = 13
Integer :: e
Integer :: pi
Character(256) :: ee
Procedure(Real) :: prp
type at
real, allocatable :: a
end type
type(at) :: c[*]
Allocate(rp)
Deallocate(rp)
Allocate(x(3))
!ERROR: Component in DEALLOCATE statement must have the ALLOCATABLE or POINTER attribute
Deallocate(x(2)%p)
!ERROR: Name in DEALLOCATE statement must have the ALLOCATABLE or POINTER attribute
Deallocate(pi)
!ERROR: Component in DEALLOCATE statement must have the ALLOCATABLE or POINTER attribute
!ERROR: Name in DEALLOCATE statement must have the ALLOCATABLE or POINTER attribute
Deallocate(x(2)%p, pi)
!ERROR: Name in DEALLOCATE statement must be a variable name
Deallocate(prp)
!ERROR: Name in DEALLOCATE statement must have the ALLOCATABLE or POINTER attribute
!ERROR: Name in DEALLOCATE statement must be a variable name
Deallocate(pi, prp)
!ERROR: Name in DEALLOCATE statement must be a variable name
Deallocate(maxvalue)
!ERROR: Component in DEALLOCATE statement must have the ALLOCATABLE or POINTER attribute
Deallocate(x%p)
!ERROR: STAT may not be duplicated in a DEALLOCATE statement
Deallocate(x, stat=s, stat=s)
!ERROR: STAT variable 'const_s' is not definable
!BECAUSE: '13_4' is not a variable or pointer
Deallocate(x, stat=const_s)
!ERROR: ERRMSG may not be duplicated in a DEALLOCATE statement
Deallocate(x, errmsg=ee, errmsg=ee)
!ERROR: STAT may not be duplicated in a DEALLOCATE statement
Deallocate(x, stat=s, errmsg=ee, stat=s)
!ERROR: ERRMSG may not be duplicated in a DEALLOCATE statement
Deallocate(x, stat=s, errmsg=ee, errmsg=ee)
!ERROR: Component in DEALLOCATE statement may not be coindexed
deallocate(c[1]%a)
End Program deallocatetest