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[flang][OpenMP] Add test for checking overloaded operator in atomic update #88471

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May 16, 2024
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[flang][OpenMP] Add test for checking overloaded operator in atomic update #88471

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31 changes: 31 additions & 0 deletions flang/test/Semantics/OpenMP/atomic-update-overloaded-ops.f90
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! RUN: %python %S/../test_errors.py %s %flang_fc1 -fopenmp

module new_operator
implicit none

interface operator(.MYOPERATOR.)
module procedure myprocedure
end interface
contains
pure integer function myprocedure(param1, param2)
integer, intent(in) :: param1, param2
myprocedure = param1 + param2
end function
end module

program sample
use new_operator
implicit none
integer :: x, y

!$omp atomic update
x = x / y

!$omp atomic update
!ERROR: Invalid or missing operator in atomic update statement
x = x .MYOPERATOR. y

!$omp atomic
!ERROR: Invalid or missing operator in atomic update statement
x = x .MYOPERATOR. y
end program