diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/interface_6.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/interface_6.f90 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/interface_6.f90 b/gcc/testsuite/gfortran.dg/interface_6.f90 new file mode 100644 index 000000000..2e7f85afa --- /dev/null +++ b/gcc/testsuite/gfortran.dg/interface_6.f90 @@ -0,0 +1,24 @@ +! { dg-do compile } +! One of the tests of the patch for PR30068. +! Taken from the fortran 2003 standard C11.2. +! +! The standard specifies that the optional arguments should be +! ignored in the counting of like type/kind, so the specific +! procedures below are invalid, even though actually unambiguous. +! +INTERFACE BAD8 + SUBROUTINE S8A(X,Y,Z) + REAL,OPTIONAL :: X + INTEGER :: Y + REAL :: Z + END SUBROUTINE S8A + SUBROUTINE S8B(X,Z,Y) + INTEGER,OPTIONAL :: X + INTEGER :: Z + REAL :: Y + END SUBROUTINE S8B ! { dg-error "Ambiguous interfaces" } +END INTERFACE BAD8 +real :: a, b +integer :: i, j +call bad8(x,i,b) +end |