465807eedc
Declaration checking is looking for inappropriate usage of the INTENT, VALUE, & OPTIONAL attributes in multiple places, and some oddball cases like ENTRY points are not checked. Centralize the check for attributes that apply only to dummy arguments into one spot.
43 lines
1.8 KiB
Fortran
43 lines
1.8 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic
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! Test 8.5.18 constraints on the VALUE attribute
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module m
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type :: hasCoarray
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real, allocatable :: coarray[:]
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end type
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contains
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!ERROR: VALUE attribute may apply only to a dummy data object
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subroutine C863(notData,assumedSize,coarray,coarrayComponent,assumedRank,assumedLen)
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external :: notData
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!ERROR: Only a dummy argument may have an INTENT, VALUE, or OPTIONAL attribute
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real, value :: notADummy
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value :: notData
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!ERROR: VALUE attribute may not apply to an assumed-size array
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real, value :: assumedSize(10,*)
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!ERROR: VALUE attribute may not apply to a coarray
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real, value :: coarray[*]
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!ERROR: VALUE attribute may not apply to a type with a coarray ultimate component
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type(hasCoarray), value :: coarrayComponent
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!ERROR: VALUE attribute may not apply to an assumed-rank array
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real, value :: assumedRank(..)
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!PORTABILITY: VALUE attribute on assumed-length CHARACTER may not be portable
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character(*), value :: assumedLen
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end subroutine
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subroutine C864(allocatable, inout, out, pointer, volatile)
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!ERROR: VALUE attribute may not apply to an ALLOCATABLE
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real, value, allocatable :: allocatable
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!ERROR: VALUE attribute may not apply to an INTENT(IN OUT) argument
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real, value, intent(in out) :: inout
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!ERROR: VALUE attribute may not apply to an INTENT(OUT) argument
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real, value, intent(out) :: out
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!ERROR: VALUE attribute may not apply to a POINTER
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real, value, pointer :: pointer
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!ERROR: VALUE attribute may not apply to a VOLATILE
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real, value, volatile :: volatile
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end subroutine
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subroutine C865(optional) bind(c)
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!ERROR: VALUE attribute may not apply to an OPTIONAL in a BIND(C) procedure
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real, value, optional :: optional
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end subroutine
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end module
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