16 lines
470 B
Fortran
16 lines
470 B
Fortran
! { dg-do run }
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! { dg-options "-fcheck-array-temporaries" }
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program test
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implicit none
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integer :: a(3,3)
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call foo(a(:,1)) ! OK, no temporary created
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call foo(a(1,:)) ! BAD, temporary var created
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contains
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subroutine foo(x)
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integer :: x(3)
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x = 5
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end subroutine foo
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end program test
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! { dg-output "At line 7 of file .*array_temporaries_2.f90(\n|\r\n|\r)Fortran runtime warning: An array temporary was created for argument 'x' of procedure 'foo'" }
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