forked from OSchip/llvm-project
271 lines
6.9 KiB
Fortran
271 lines
6.9 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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!Tests for SELECT RANK Construct(R1148)
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program select_rank
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implicit none
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integer, dimension(10:30, 10:20, -1:20) :: x
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integer, parameter :: y(*) = [1,2,3,4]
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integer, dimension(5) :: z
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integer, allocatable :: a(:)
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allocate(a(10:20))
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call CALL_SHAPE(x)
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call CALL_SHAPE(y)
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call CALL_SHAPE(z)
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call CALL_SHAPE(a)
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contains
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!No error expected
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subroutine CALL_ME(x)
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implicit none
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integer :: x(..)
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SELECT RANK(x)
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RANK (0)
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print *, "PRINT RANK 0"
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RANK (1)
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print *, "PRINT RANK 1"
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END SELECT
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end
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subroutine CALL_ME9(x)
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implicit none
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integer :: x(..),j
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boo: SELECT RANK(x)
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RANK (1+0)
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print *, "PRINT RANK 1"
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(x) == (1+0)))
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END SELECT boo
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end subroutine
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!Error expected
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subroutine CALL_ME2(x)
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implicit none
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integer :: x(..)
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integer :: y(3),j
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!ERROR: Selector 'y' is not an assumed-rank array variable
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SELECT RANK(y)
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RANK (0)
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print *, "PRINT RANK 0"
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RANK (1)
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print *, "PRINT RANK 1"
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END SELECT
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SELECT RANK(x)
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RANK(0)
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(x) == 0)) ! will fail when RANK(x) is not zero here
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END SELECT
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end subroutine
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subroutine CALL_ME3(x)
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implicit none
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integer :: x(..),j
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SELECT RANK(x)
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!ERROR: The value of the selector must be between zero and 15
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RANK (16)
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(x) == 16))
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END SELECT
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end subroutine
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subroutine CALL_ME4(x)
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implicit none
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integer :: x(..)
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SELECT RANK(x)
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RANK DEFAULT
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print *, "ok "
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!ERROR: Not more than one of the selectors of SELECT RANK statement may be DEFAULT
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RANK DEFAULT
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print *, "not ok"
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RANK (3)
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print *, "IT'S 3"
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END SELECT
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end subroutine
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subroutine CALL_ME5(x)
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implicit none
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integer :: x(..),j
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SELECT RANK(x)
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RANK (0)
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print *, "PRINT RANK 0"
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(x) == 0))
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RANK(1)
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print *, "PRINT RANK 1"
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!ERROR: Same rank value (0) not allowed more than once
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RANK(0)
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print *, "ERROR"
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(x) == 0))
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RANK(1+1)
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!ERROR: Same rank value (2) not allowed more than once
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RANK(1+1)
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END SELECT
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end subroutine
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subroutine CALL_ME6(x)
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implicit none
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integer :: x(..),j
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SELECT RANK(x)
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RANK (3)
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print *, "one"
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(x) == 3))
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!ERROR: The value of the selector must be between zero and 15
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RANK(-1)
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print *, "rank: -ve"
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(x) == -1))
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END SELECT
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end subroutine
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subroutine CALL_ME7(arg)
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implicit none
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integer :: i,j
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integer, dimension(..), pointer :: arg
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integer, pointer :: arg2
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!ERROR: RANK (*) cannot be used when selector is POINTER or ALLOCATABLE
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select RANK(arg)
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RANK (*)
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print *, arg(1:1)
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RANK (1)
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print *, arg
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(arg) == 1))
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end select
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!ERROR: Selector 'arg2' is not an assumed-rank array variable
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select RANK(arg2)
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RANK (*)
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print *,"This would lead to crash when saveSelSymbol has std::nullptr"
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RANK (1)
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print *, "Rank is 1"
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end select
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end subroutine
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subroutine CALL_ME8(x)
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implicit none
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integer :: x(..),j
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SELECT RANK(x)
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Rank(2)
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print *, "Now it's rank 2 "
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RANK (*)
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print *, "Going for another rank"
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!ERROR: 'kind=' argument must be a constant scalar integer whose value is a supported kind for the intrinsic result type
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(x) == 1))
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!ERROR: Not more than one of the selectors of SELECT RANK statement may be '*'
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RANK (*)
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print *, "This is Wrong"
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!ERROR: 'kind=' argument must be a constant scalar integer whose value is a supported kind for the intrinsic result type
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(x) == 1))
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END SELECT
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end subroutine
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subroutine CALL_ME10(x)
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implicit none
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integer:: x(..), a=10,b=20,j
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integer, dimension(5) :: arr = (/1,2,3,4,5/),brr
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integer :: const_variable=10
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integer, pointer :: ptr,nullptr=>NULL()
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type derived
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character(len = 50) :: title
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end type derived
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type(derived) :: obj1
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SELECT RANK(x)
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Rank(2)
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print *, "Now it's rank 2 "
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RANK (*)
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print *, "Going for a other rank"
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!ERROR: Not more than one of the selectors of SELECT RANK statement may be '*'
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RANK (*)
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print *, "This is Wrong"
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END SELECT
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!ERROR: Selector 'brr' is not an assumed-rank array variable
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SELECT RANK(ptr=>brr)
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!ERROR: Must be a constant value
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RANK(const_variable)
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print *, "PRINT RANK 3"
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!j = INT(0, KIND=MERGE(KIND(0), -1, RANK(ptr) == 1))
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!ERROR: Must be a constant value
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RANK(nullptr)
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print *, "PRINT RANK 3"
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END SELECT
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!ERROR: Selector 'x(1) + x(2)' is not an assumed-rank array variable
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SELECT RANK (x(1) + x(2))
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END SELECT
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!ERROR: Selector 'x(1)' is not an assumed-rank array variable
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SELECT RANK(x(1))
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END SELECT
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!ERROR: Selector 'x(1:2)' is not an assumed-rank array variable
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SELECT RANK(x(1:2))
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END SELECT
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!ERROR: 'x' is not an object of derived type
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SELECT RANK(x(1)%x(2))
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END SELECT
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!ERROR: Selector 'obj1%title' is not an assumed-rank array variable
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SELECT RANK(obj1%title)
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END SELECT
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!ERROR: Selector 'arr(1:2)+ arr(4:5)' is not an assumed-rank array variable
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SELECT RANK(arr(1:2)+ arr(4:5))
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END SELECT
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SELECT RANK(ptr=>x)
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RANK (3)
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PRINT *, "PRINT RANK 3"
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!ERROR: 'ptr' is not an object that can appear in an expression
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(ptr) == 0))
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RANK (1)
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PRINT *, "PRINT RANK 1"
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!ERROR: 'ptr' is not an object that can appear in an expression
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(ptr) == 1))
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END SELECT
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end subroutine
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subroutine CALL_ME_TYPES(x)
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implicit none
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integer :: x(..),j
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SELECT RANK(x)
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!ERROR: Must have INTEGER type, but is LOGICAL(4)
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RANK(.TRUE.)
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!ERROR: Must have INTEGER type, but is REAL(4)
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RANK(1.0)
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!ERROR: Must be a constant value
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RANK(RANK(x))
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!ERROR: Must have INTEGER type, but is CHARACTER(1)
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RANK("STRING")
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END SELECT
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end subroutine
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subroutine CALL_SHAPE(x)
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implicit none
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integer :: x(..)
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integer :: j
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integer, pointer :: ptr
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SELECT RANK(x)
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RANK(1)
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print *, "RANK 1"
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(x) == 1))
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RANK (3)
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print *, "RANK 3"
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(x) == 3))
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END SELECT
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SELECT RANK(ptr => x )
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RANK(1)
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print *, "RANK 1"
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(ptr) == 1))
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RANK (3)
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print *, "RANK 3"
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j = INT(0, KIND=MERGE(KIND(0), -1, RANK(ptr) == 3))
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END SELECT
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end subroutine
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end program
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