diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/fortran/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/fortran/data.c | 9 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gfortran.dg/pr70870_1.f90 | 9 |
4 files changed, 29 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index c41804e..aedcb2d 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/70870 + * data.c (gfc_assign_data_value): Check that a data object does + not also have default initialization. + 2018-05-10 Marek Polacek <polacek@redhat.com> PR fortran/85735 diff --git a/gcc/fortran/data.c b/gcc/fortran/data.c index fdd7052..780a5ad 100644 --- a/gcc/fortran/data.c +++ b/gcc/fortran/data.c @@ -491,6 +491,15 @@ gfc_assign_data_value (gfc_expr *lvalue, gfc_expr *rvalue, mpz_t index, } else { + if (lvalue->ts.type == BT_DERIVED + && gfc_has_default_initializer (lvalue->ts.u.derived)) + { + gfc_error ("Nonpointer object %qs with default initialization " + "shall not appear in a DATA statement at %L", + symbol->name, &lvalue->where); + return false; + } + /* Overwriting an existing initializer is non-standard but usually only provokes a warning from other compilers. */ if (init != NULL) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 6d90666..64014c4 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2018-05-10 Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/70870 + * gfortran.dg/pr70870_1.f90: New test. + 2018-05-10 Uros Bizjak <ubizjak@gmail.com> * gcc.target/i386/xgetsetbv.c: Check also variable arguments. diff --git a/gcc/testsuite/gfortran.dg/pr70870_1.f90 b/gcc/testsuite/gfortran.dg/pr70870_1.f90 new file mode 100644 index 0000000..0f9584a --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr70870_1.f90 @@ -0,0 +1,9 @@ +! { dg-do compile } +! PR fortran/70870 +! Contributed by Vittorio Zecca <zeccav at gmail dot com > + type t + integer :: g=0 ! default initialization + end type + type(t) :: v2 + data v2/t(2)/ ! { dg-error "default initialization shall not" } + end |