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! RUN: %python %S/test_errors.py %s %flang_fc1
function f1(x, y)
integer x
!ERROR: SAVE attribute may not be applied to dummy argument 'x'
!ERROR: SAVE attribute may not be applied to dummy argument 'y'
save x,y
integer y
!ERROR: SAVE attribute may not be applied to function result 'f1'
save f1
end
function f2(x, y)
!ERROR: SAVE attribute may not be applied to function result 'f2'
real, save :: f2
!ERROR: SAVE attribute may not be applied to dummy argument 'x'
complex, save :: x
allocatable :: y
integer :: y
!ERROR: SAVE attribute may not be applied to dummy argument 'y'
save :: y
end
! SAVE statement should not trigger the above errors
function f2b(x, y)
real :: x, y
save
end
subroutine s3(x)
!ERROR: SAVE attribute may not be applied to dummy argument 'x'
procedure(integer), pointer, save :: x
!ERROR: Procedure 'y' with SAVE attribute must also have POINTER attribute
procedure(integer), save :: y
end
subroutine s4
!WARNING: Explicit SAVE of 'z' is redundant due to global SAVE statement
save z
save
procedure(integer), pointer :: x
!WARNING: Explicit SAVE of 'x' is redundant due to global SAVE statement
save :: x
!WARNING: Explicit SAVE of 'y' is redundant due to global SAVE statement
integer, save :: y
end
subroutine s5
implicit none
integer x
block
!ERROR: No explicit type declared for 'x'
save x
end block
end
subroutine s7
!ERROR: 'x' appears as a COMMON block in a SAVE statement but not in a COMMON statement
save /x/
end
subroutine s8a(n)
integer :: n
real :: x(n) ! OK: save statement doesn't affect x
save
end
subroutine s8b(n)
integer :: n
!ERROR: SAVE attribute may not be applied to automatic data object 'x'
real, save :: x(n)
end
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