diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/fortran/resolve.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/used_types_21.f90 | 11 |
4 files changed, 22 insertions, 1 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index d8c3114..d79a72e 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,8 @@ +2008-07-12 Daniel Kraft <d@domob.eu> + + * resolve.c (resolve_fl_derived): Allow pointer components to empty + derived types fixing a missing part of PR fortran/33221. + 2008-07-10 Daniel Kraft <d@domob.eu> * gfc-internals.texi (section gfc_expr): Created documentation about diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index c0ec784..273f2ae 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -7657,7 +7657,8 @@ resolve_fl_derived (gfc_symbol *sym) } if (c->ts.type == BT_DERIVED && c->pointer - && c->ts.derived->components == NULL) + && c->ts.derived->components == NULL + && !c->ts.derived->attr.zero_comp) { gfc_error ("The pointer component '%s' of '%s' at %L is a type " "that has not been declared", c->name, sym->name, diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index c246c5f..0b1bc97 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2008-06-22 Daniel Kraft <d@domob.eu> + + * gfortran.dg/used_types_21.f90: New test. + 2008-07-11 Ian Lance Taylor <iant@google.com> * gcc.dg/Wcxx-compat-2.c: New test. diff --git a/gcc/testsuite/gfortran.dg/used_types_21.f90 b/gcc/testsuite/gfortran.dg/used_types_21.f90 new file mode 100644 index 0000000..04b109f --- /dev/null +++ b/gcc/testsuite/gfortran.dg/used_types_21.f90 @@ -0,0 +1,11 @@ +! { dg-do compile } +! Check that pointer components are allowed to empty types. + +TYPE :: empty_t +END TYPE empty_t + +TYPE :: comp_t + TYPE(empty_t), POINTER :: ptr +END TYPE comp_t + +END |