2012-05-06 Tobias Burnus <burnus@net-b.de>
PR fortran/41587
* decl.c (build_struct): Don't ignore FAILED status.
2012-05-06 Tobias Burnus <burnus@net-b.de>
PR fortran/41587
* gfortran.dg/class_array_13.f90: New.
@@ -1653,17 +1653,20 @@ build_struct (const char *name, gfc_charlen *cl, gfc_expr **init,
}
scalar:
if (c->ts.type == BT_CLASS)
{
bool delayed = (gfc_state_stack->sym == c->ts.u.derived)
|| (!c->ts.u.derived->components
&& !c->ts.u.derived->attr.zero_comp);
- return gfc_build_class_symbol (&c->ts, &c->attr, &c->as, delayed);
+ gfc_try t2 = gfc_build_class_symbol (&c->ts, &c->attr, &c->as, delayed);
+
+ if (t != FAILURE)
+ t = t2;
}
return t;
}
/* Match a 'NULL()', and possibly take care of some side effects. */
@@ -0,0 +1,26 @@
+! { dg-do compile }
+! { dg-options "-fcoarray=single" }
+!
+! PR fortran/41587
+!
+
+type t0
+ integer :: j = 42
+end type t0
+
+type t
+ integer :: i
+ class(t0), allocatable :: foo(3) ! { dg-error "must have a deferred shape" }
+end type t
+
+type t2
+ integer :: i
+ class(t0), pointer :: foo(3) ! { dg-error "must have a deferred shape" }
+end type t2
+
+type t3
+ integer :: i
+ class(t0), allocatable :: foo[3] ! { dg-error "Upper bound of last coarray dimension must be '\\*'" }
+end type t3
+
+end
Rather obvious after finding it … I first used "&& t != FAILURE"; however, that gives additional error messages of the form: class(t0), pointer :: foo(3) ! { dg-error "must have a deferred shape" } 1 Error: Component 'foo' with CLASS at (1) must be allocatable or pointer Thus, I decided to always call gfc_build_class_symbol. Committed (Rev. 187214) after building and regtesting it on x86-64-gnu-linux. Tobias