forked from OSchip/llvm-project
94 lines
3.8 KiB
Fortran
94 lines
3.8 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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! Confirm enforcement of constraints and restrictions in 7.8
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! C7110, C7111, C7112, C7113, C7114, C7115
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subroutine arrayconstructorvalues()
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integer :: intarray(5)
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integer(KIND=8) :: k8 = 20
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TYPE EMPLOYEE
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INTEGER AGE
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CHARACTER (LEN = 30) NAME
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END TYPE EMPLOYEE
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TYPE EMPLOYEER
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CHARACTER (LEN = 30) NAME
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END TYPE EMPLOYEER
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TYPE(EMPLOYEE) :: emparray(3)
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class(*), pointer :: unlim_polymorphic
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TYPE, ABSTRACT :: base_type
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INTEGER :: CARPRIZE
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END TYPE
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! Different declared type
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!ERROR: Values in array constructor must have the same declared type when no explicit type appears
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intarray = (/ 1, 2, 3, 4., 5/) ! C7110
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! Different kind type parameter
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!ERROR: Values in array constructor must have the same declared type when no explicit type appears
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intarray = (/ 1,2,3,4, k8 /) ! C7110
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! C7111
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!ERROR: Value in array constructor of type 'LOGICAL(4)' could not be converted to the type of the array 'INTEGER(4)'
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intarray = [integer:: .true., 2, 3, 4, 5]
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!ERROR: Value in array constructor of type 'CHARACTER(1)' could not be converted to the type of the array 'INTEGER(4)'
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intarray = [integer:: "RAM stores information", 2, 3, 4, 5]
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!ERROR: Value in array constructor of type 'employee' could not be converted to the type of the array 'INTEGER(4)'
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intarray = [integer:: EMPLOYEE (19, "Jack"), 2, 3, 4, 5]
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! C7112
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!ERROR: Value in array constructor of type 'INTEGER(4)' could not be converted to the type of the array 'employee'
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emparray = (/ EMPLOYEE:: EMPLOYEE(19, "Ganesh"), EMPLOYEE(22, "Omkar"), 19 /)
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!ERROR: Value in array constructor of type 'employeer' could not be converted to the type of the array 'employee'
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emparray = (/ EMPLOYEE:: EMPLOYEE(19, "Ganesh"), EMPLOYEE(22, "Ram"),EMPLOYEER("ShriniwasPvtLtd") /)
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! C7113
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!ERROR: Cannot have an unlimited polymorphic value in an array constructor
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intarray = (/ unlim_polymorphic, 2, 3, 4, 5/)
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! C7114
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!ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches operand types INTEGER(4) and TYPE(base_type)
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!ERROR: ABSTRACT derived type 'base_type' may not be used in a structure constructor
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!ERROR: Values in array constructor must have the same declared type when no explicit type appears
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intarray = (/ base_type(10), 2, 3, 4, 5 /)
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!ERROR: Item is not suitable for use in an array constructor
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intarray(1:1) = [ arrayconstructorvalues ]
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end subroutine arrayconstructorvalues
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subroutine checkC7115()
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real, dimension(10), parameter :: good1 = [(99.9, i = 1, 10)]
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real, dimension(100), parameter :: good2 = [((88.8, i = 1, 10), j = 1, 10)]
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real, dimension(-1:0), parameter :: good3 = [77.7, 66.6]
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!ERROR: Implied DO index 'i' is active in a surrounding implied DO loop and may not have the same name
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real, dimension(100), parameter :: bad = [((88.8, i = 1, 10), i = 1, 10)]
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!ERROR: Value of named constant 'bad2' ([INTEGER(4)::(int(j,kind=4),INTEGER(8)::j=1_8,1_8,0_8)]) cannot be computed as a constant value
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!ERROR: The stride of an implied DO loop must not be zero
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integer, parameter :: bad2(*) = [(j, j=1,1,0)]
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integer, parameter, dimension(-1:0) :: negLower = (/343,512/)
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integer, parameter, dimension(-1:0) :: negLower1 = ((/343,512/))
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real :: local
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local = good3(0)
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!ERROR: Subscript value (2) is out of range on dimension 1 in reference to a constant array value
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local = good3(2)
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call inner(negLower(:)) ! OK
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call inner(negLower1(:)) ! OK
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contains
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subroutine inner(arg)
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integer :: arg(:)
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end subroutine inner
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end subroutine checkC7115
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subroutine checkOkDuplicates
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real :: realArray(21) = &
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[ ((1.0, iDuplicate = 1,j), &
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(0.0, iDuplicate = j,3 ), &
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j = 1,5 ) ]
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end subroutine
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subroutine charLengths(c, array)
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character(3) :: c
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character(3) :: array(2)
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!No error should ensue for distinct but compatible DynamicTypes
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array = ["abc", c]
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end subroutine
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