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module lcompilers_test_module
use iso_fortran_env, only: sp => real32, dp => real64
interface lcompilers_test
module procedure :: lcompilers_test_r32_r32
module procedure :: lcompilers_test_r64_r64
end interface
contains
elemental impure subroutine lcompilers_test_r32_r32(actual, expected, tol)
real(sp), intent(in) :: actual
real(sp), intent(in) :: expected
real(sp), optional, intent(in) :: tol
print *, "actual: ", actual
print *, "expected: ", expected
if (present(tol)) then
if (abs(actual - expected) > tol * 1e-8_sp) error stop
else
if (abs(actual - expected) > 1e-8_sp) error stop
end if
end subroutine
elemental impure subroutine lcompilers_test_r64_r64(actual, expected, tol)
real(dp), intent(in) :: actual
real(dp), intent(in) :: expected
real(dp), optional, intent(in) :: tol
print *, "actual: ", actual
print *, "expected: ", expected
if (present(tol)) then
if (abs(actual - expected) > tol * 1e-12_dp) error stop
else
if (abs(actual - expected) > 1e-12_dp) error stop
end if
end subroutine
end module
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