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29025a0600
Detect and report a bunch of uncaught semantic errors with coarray declarations. Add more tests, and clean up bad usage in existing tests.
81 lines
3.1 KiB
Fortran
81 lines
3.1 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1
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! C929 No specifier shall appear more than once in a given
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! image-selector-spec-list.
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! C930 TEAM and TEAM_NUMBER shall not both appear in the same
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! image-selector-spec-list.
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! C931 A stat-variable in an image-selector shall not be a coindexed object.
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subroutine s1()
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use ISO_FORTRAN_ENV
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save
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type(team_type) :: team1, team2
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real :: rCoarray[10,20,*]
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real :: rVar1, rVar2
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integer :: iVar1, iVar2
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integer, dimension(4) :: intArray
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integer :: intScalarCoarray[*]
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integer :: intCoarray[3, 4, *]
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integer :: smallIntCoarray[4, *]
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intCoVar = 343
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! OK
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rVar1 = rCoarray[1,2,3]
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associate (x => rCoarray)
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rVar1 = x[1,2,3] ! also ok
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end associate
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!ERROR: 'rcoarray' has corank 3, but coindexed reference has 2 cosubscripts
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rVar1 = rCoarray[1,2]
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associate (x => rCoarray)
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!ERROR: 'x' has corank 3, but coindexed reference has 2 cosubscripts
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rVar1 = x[1,2]
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end associate
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!ERROR: Must have INTEGER type, but is REAL(4)
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rVar1 = rCoarray[1,2,3.4]
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!ERROR: Must have INTEGER type, but is REAL(4)
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iVar1 = smallIntCoarray[3.4]
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!ERROR: Must be a scalar value, but is a rank-1 array
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rVar1 = rCoarray[1,intArray,3]
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! OK
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rVar1 = rCoarray[1,2,3,STAT=iVar1, TEAM=team2]
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!ERROR: Team value must be of type TEAM_TYPE from module ISO_FORTRAN_ENV
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rVar1 = rCoarray[1,2,3,STAT=iVar1, TEAM=2]
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! OK
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rVar1 = rCoarray[1,2,3,STAT=iVar1, TEAM_NUMBER=38]
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! OK
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rVar1 = rCoarray[1,2,3,STAT=iVar1]
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! OK
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rVar1 = rCoarray[1,2,3,STAT=intArray(2)]
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!ERROR: Must have INTEGER type, but is REAL(4)
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rVar1 = rCoarray[1,2,3,STAT=rVar2]
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!ERROR: Must be a scalar value, but is a rank-1 array
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rVar1 = rCoarray[1,2,3,STAT=intArray]
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! Error on C929, no specifier can appear more than once
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!ERROR: STAT variable can only be specified once
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rVar1 = rCoarray[1,2,3,STAT=iVar1, STAT=iVar2]
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! OK
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rVar1 = rCoarray[1,2,3,TEAM=team1]
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! Error on C929, no specifier can appear more than once
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!ERROR: TEAM value can only be specified once
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rVar1 = rCoarray[1,2,3,TEAM=team1, TEAM=team2]
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! OK
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rVar1 = rCoarray[1,2,3,TEAM_NUMBER=37]
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! OK
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rVar1 = rCoarray[1,2,3,TEAM_NUMBER=iVar1]
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! Error, team number is a scalar integer expression
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!ERROR: Must be a scalar value, but is a rank-1 array
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rVar1 = rCoarray[1,2,3,TEAM_NUMBER=intArray]
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! Error, team number is a scalar integer expression
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!ERROR: Must have INTEGER type, but is REAL(4)
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rVar1 = rCoarray[1,2,3,TEAM_NUMBER=3.7]
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! Error on C929, no specifier can appear more than once
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!ERROR: TEAM_NUMBER value can only be specified once
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rVar1 = rCoarray[1,2,3,TEAM_NUMBER=37, TEAM_NUMBER=37]
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!ERROR: Cannot specify both TEAM and TEAM_NUMBER
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rVar1 = rCoarray[1,2,3,TEAM=team1, TEAM_NUMBER=37]
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!ERROR: Cannot specify both TEAM and TEAM_NUMBER
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rVar1 = rCoarray[1,2,3,TEAM_number=43, TEAM=team1]
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! OK for a STAT variable to be a coarray integer
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rVar1 = rCoarray[1,2,3,stat=intScalarCoarray]
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! Error for a STAT variable to be a coindexed object
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!ERROR: Image selector STAT variable must not be a coindexed object
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rVar1 = rCoarray[1,2,3,stat=intCoarray[2,3, 4]]
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end subroutine s1
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