diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/array_temporaries_2.f90')
-rw-r--r-- | gcc/testsuite/gfortran.dg/array_temporaries_2.f90 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/array_temporaries_2.f90 b/gcc/testsuite/gfortran.dg/array_temporaries_2.f90 new file mode 100644 index 00000000000..86e0a45e712 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/array_temporaries_2.f90 @@ -0,0 +1,15 @@ +! { dg-do run } +! { dg-options "-fcheck-array-temporaries" } + program test + implicit none + integer :: a(3,3) + call foo(a(:,1)) ! OK, no temporary created + call foo(a(1,:)) ! BAD, temporary var created +contains + subroutine foo(x) + integer :: x(3) + x = 5 + end subroutine foo +end program test + +! { 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'" } |