70f1b4b412
Summary - Implemented C876, C877 - Fixed IsConstantExpr to check C879 - Fixed bugs in few test cases - data01.f90, block-data01.f90, pre-fir-tree02.f90 - Modified implementation of C8106 to identify all automatic objects and modified equivalence01.f90 to reflect the changes Differential Revision: https://reviews.llvm.org/D78424
64 lines
1.8 KiB
Fortran
64 lines
1.8 KiB
Fortran
! RUN: %S/test_errors.sh %s %t %f18
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!Test for checking data constraints, C882-C887
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subroutine CheckRepeat
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type person
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integer :: age
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character(len=25) :: name
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end type
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integer, parameter::digits(5) = ( /-11,-22,-33,44,55/ )
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integer ::notConstDigits(5)
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real, parameter::numbers(5) = ( /-11.11,-22.22,-33.33,44.44,55.55/ )
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integer, parameter :: repeat = -1
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integer :: myAge = 2
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type(person) myName
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!C882
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!ERROR: Missing initialization for parameter 'uninitialized'
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integer, parameter :: uninitialized
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!C882
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!ERROR: Repeat count for data value must not be negative
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DATA myName%age / repeat * 35 /
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!C882
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!ERROR: Repeat count for data value must not be negative
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DATA myName%age / digits(1) * 35 /
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!C882
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!ERROR: Must be a constant value
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DATA myName%age / repet * 35 /
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!C885
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!ERROR: Must have INTEGER type, but is REAL(4)
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DATA myName%age / numbers(1) * 35 /
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!C886
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!ERROR: Must be a constant value
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DATA myName%age / notConstDigits(1) * 35 /
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!C887
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!ERROR: Must be a constant value
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DATA myName%age / digits(myAge) * 35 /
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end
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subroutine CheckValue
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type person
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integer :: age
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character(len=25) :: name
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end type
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integer :: myAge = 2
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type(person) myName
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!OK: constant structure constructor
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data myname / person(1, 'Abcd Ijkl') /
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!C883
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!ERROR: 'persn' is not an array
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data myname / persn(2, 'Abcd Efgh') /
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!C884
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!ERROR: Structure constructor in data value must be a constant expression
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data myname / person(myAge, 'Abcd Ijkl') /
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integer, parameter :: a(5) =(/11, 22, 33, 44, 55/)
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integer :: b(5) =(/11, 22, 33, 44, 55/)
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integer :: i
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integer :: x
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!OK: constant array element
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data x / a(1) /
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!C886, C887
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!ERROR: Must be a constant value
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data x / a(i) /
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!ERROR: Must be a constant value
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data x / b(1) /
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end
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