diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/bessel_4.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/bessel_4.f90 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/bessel_4.f90 b/gcc/testsuite/gfortran.dg/bessel_4.f90 new file mode 100644 index 000000000..7da1bf9aa --- /dev/null +++ b/gcc/testsuite/gfortran.dg/bessel_4.f90 @@ -0,0 +1,24 @@ +! { dg-do compile } +! { dg-options "-std=f2008" } +! +! PR fortran/36158 - Transformational BESSEL_JN/YN +! PR fortran/33197 - F2008 math functions +! +implicit none +! OK, elemental function: + print *, bessel_yn(1, [1.0, 2.0]) + print *, bessel_yn([1, 2], 2.0) + +! Wrong, transformational function: +! Does not pass check.c -- thus regarded as wrong generic function +! and thus rejected with a slightly misleading error message + print *, bessel_yn(1, 2, [2.0, 3.0]) ! { dg-error "Too many arguments" } + +! Wrong in F2008: Negative argument, ok as GNU extension + print *, bessel_yn(-1, 3.0) ! { dg-error "Extension: Negative argument N " } + +! Wrong in F2008: Negative argument -- and no need for a GNU extension +! Does not pass check.c -- thus regarded as wrong generic function +! and thus rejected with a slightly misleading error message + print *, bessel_yn(-1, 2, 3.0) ! { dg-error "Too many arguments" } +end |