1! RUN: %S/test_errors.sh %s %t %f18 2! Tests for the 14 items that specify a "specification expression" in section 3! 10.1.11 4 5! a constant or subobject of a constant, 6subroutine s1() 7 type dType 8 integer :: field 9 end type dType 10 11 type(dType), parameter :: dConst = dType(3) 12 real, dimension(3) :: realVar1 13 real, dimension(dConst%field) :: realVar2 14end subroutine s1 15 16! an object designator with a base object that is a dummy argument that has 17! neither the OPTIONAL nor the INTENT (OUT) attribute, 18subroutine s2(inArg, inoutArg, outArg, optArg) 19 integer, intent(in) :: inArg 20 integer, intent(inout) :: inoutArg 21 integer, intent(out) :: outArg 22 integer, intent(in), optional :: optArg 23 real, dimension(inArg) :: realVar1 24 real, dimension(inoutArg) :: realVar2 25 !ERROR: Invalid specification expression: reference to INTENT(OUT) dummy argument 'outarg' 26 real, dimension(outArg) :: realVar3 27 !ERROR: Invalid specification expression: reference to OPTIONAL dummy argument 'optarg' 28 real, dimension(optArg) :: realVar4 29 30 outArg = 3 31end subroutine s2 32 33! an object designator with a base object that is in a common block, 34subroutine s3() 35 integer :: intVar 36 common intCommonVar 37 real, dimension(intCommonVar) :: realVar 38end subroutine s3 39 40! an object designator with a base object that is made accessible by 41! use or host association, 42module m4 43 integer :: intVar 44end module m4 45 46subroutine s4() 47 use m4 48 real, dimension(intVar) :: realVar 49end subroutine s4 50 51! an array constructor where each element and each scalar-int-expr of 52! each ac-implied-do-control is a restricted expression, 53subroutine s5() 54 real, dimension(storage_size([1,2])) :: realVar 55end subroutine s5 56 57! a structure constructor where each component is a restricted expression, 58subroutine s6() 59 type :: dType 60 integer :: field1 61 integer :: field2 62 end type dType 63 64 real, dimension(storage_size(dType(1, 2))) :: realArray 65end subroutine s6 66 67! a specification inquiry where each designator or argument is 68! (a) a restricted expression or 69subroutine s7a() 70 real, dimension(3) :: realArray1 71 real, dimension(size(realArray1)) :: realArray2 72end subroutine s7a 73 74! a specification inquiry where each designator or argument is 75! (b) a variable that is not an optional dummy argument, and whose 76! properties inquired about are not 77! (i) dependent on the upper bound of the last dimension of an 78! assumed-size array, 79subroutine s7bi(assumedArg) 80 integer, dimension(2, *) :: assumedArg 81 real, dimension(ubound(assumedArg, 1)) :: realArray1 82 ! Should be an error since 2 is the last dimension of an assumed-size array 83 real, dimension(ubound(assumedArg, 2)) :: realArray2 84end subroutine s7bi 85 86! a specification inquiry where each designator or argument is 87! (b) a variable that is not an optional dummy argument, and whose 88! properties inquired about are not 89! (ii) deferred, or 90subroutine s7bii(dummy) 91 character(len=:), pointer :: dummy 92 ! Should be an error since "dummy" is deferred, but all compilers handle it 93 real, dimension(len(dummy)) :: realArray 94end subroutine s7bii 95 96! a specification inquiry where each designator or argument is 97! (b) a variable that is not an optional dummy argument, and whose 98! properties inquired about are not 99! (iii) defined by an expression that is not a restricted expression, 100subroutine s7biii() 101 integer, parameter :: localConst = 5 102 integer :: local = 5 103 ! OK, since "localConst" is a constant 104 real, dimension(localConst) :: realArray1 105 !ERROR: Invalid specification expression: reference to local entity 'local' 106 real, dimension(local) :: realArray2 107end subroutine s7biii 108 109! a specification inquiry that is a constant expression, 110subroutine s8() 111 integer :: iVar 112 real, dimension(bit_size(iVar)) :: realArray 113end subroutine s8 114 115! a reference to the intrinsic function PRESENT, 116subroutine s9(optArg) 117 integer, optional :: optArg 118 real, dimension(merge(3, 4, present(optArg))) :: realArray 119end subroutine s9 120 121! a reference to any other standard intrinsic function where each 122! argument is a restricted expression, 123subroutine s10() 124 integer :: iVar 125 real, dimension(bit_size(iVar)) :: realArray 126end subroutine s10 127 128! a reference to a transformational function from the intrinsic module 129! IEEE_ARITHMETIC, IEEE_EXCEPTIONS, or ISO_C_BINDING, where each argument 130! is a restricted expression, 131subroutine s11() 132 use ieee_exceptions 133 real, dimension(merge(3, 4, ieee_support_halting(ieee_invalid))) :: realArray 134end subroutine s11 135 136! a reference to a specification function where each argument is a 137! restricted expression, 138module m12 139 contains 140 pure function specFunc(arg) 141 integer, intent(in) :: arg 142 integer :: specFunc 143 specFunc = 3 + arg 144 end function specFunc 145end module m12 146 147subroutine s12() 148 use m12 149 real, dimension(specFunc(2)) :: realArray 150end subroutine s12 151 152! a type parameter of the derived type being defined, 153subroutine s13() 154 type :: dtype(param) 155 integer, len :: param 156 real, dimension(param) :: realField 157 end type dtype 158end subroutine s13 159 160! an ac-do-variable within an array constructor where each 161! scalar-int-expr of the corresponding ac-implied-do-control is a restricted 162! expression, or 163subroutine s14() 164 real, dimension(5) :: realField = [(i, i = 1, 5)] 165end subroutine s14 166 167! a restricted expression enclosed in parentheses,where each subscript, 168! section subscript, substring starting point, substring ending point, and 169! type parameter value is a restricted expression 170subroutine s15() 171 type :: dtype(param) 172 integer, len :: param 173 real, dimension((param + 2)) :: realField 174 end type dtype 175end subroutine s15 176