t = build_array_type (elt_type, index_type);
}
+ /* Push these needs up so that initialization takes place
+ more easily. */
+ bool needs_ctor
+ = TYPE_NEEDS_CONSTRUCTING (TYPE_MAIN_VARIANT (elt_type));
+ TYPE_NEEDS_CONSTRUCTING (t) = needs_ctor;
+ bool needs_dtor
+ = TYPE_HAS_NONTRIVIAL_DESTRUCTOR (TYPE_MAIN_VARIANT (elt_type));
+ TYPE_HAS_NONTRIVIAL_DESTRUCTOR (t) = needs_dtor;
+
/* We want TYPE_MAIN_VARIANT of an array to strip cv-quals from the
element type as well, so fix it up if needed. */
if (elt_type != TYPE_MAIN_VARIANT (elt_type))
if (TYPE_MAIN_VARIANT (t) != m)
{
+ if (COMPLETE_TYPE_P (t) && !COMPLETE_TYPE_P (m))
+ {
+ /* m was built before the element type was complete, so we
+ also need to copy the layout info from t. */
+ tree size = TYPE_SIZE (t);
+ tree size_unit = TYPE_SIZE_UNIT (t);
+ unsigned int align = TYPE_ALIGN (t);
+ unsigned int user_align = TYPE_USER_ALIGN (t);
+ enum machine_mode mode = TYPE_MODE (t);
+ for (tree var = m; var; var = TYPE_NEXT_VARIANT (var))
+ {
+ TYPE_SIZE (var) = size;
+ TYPE_SIZE_UNIT (var) = size_unit;
+ TYPE_ALIGN (var) = align;
+ TYPE_USER_ALIGN (var) = user_align;
+ SET_TYPE_MODE (var, mode);
+ TYPE_NEEDS_CONSTRUCTING (var) = needs_ctor;
+ TYPE_HAS_NONTRIVIAL_DESTRUCTOR (var) = needs_dtor;
+ }
+ }
+
TYPE_MAIN_VARIANT (t) = m;
TYPE_NEXT_VARIANT (t) = TYPE_NEXT_VARIANT (m);
TYPE_NEXT_VARIANT (m) = t;
if (TYPE_SIZE (t) && EXPR_P (TYPE_SIZE (t)))
TREE_NO_WARNING (TYPE_SIZE (t)) = 1;
- /* Push these needs up so that initialization takes place
- more easily. */
- TYPE_NEEDS_CONSTRUCTING (t)
- = TYPE_NEEDS_CONSTRUCTING (TYPE_MAIN_VARIANT (elt_type));
- TYPE_HAS_NONTRIVIAL_DESTRUCTOR (t)
- = TYPE_HAS_NONTRIVIAL_DESTRUCTOR (TYPE_MAIN_VARIANT (elt_type));
return t;
}
hashval_t hashcode = iterative_hash_object (TYPE_HASH (elt_type), 0);
if (index_type)
hashcode = iterative_hash_object (TYPE_HASH (index_type), hashcode);
- tree old_t = t;
t = type_hash_canon (hashcode, t);
- if (t != old_t)
- /* Lay it out again in case the element type has been completed since
- the array was added to the hash table. */
- layout_type (t);
}
if (TYPE_CANONICAL (t) == t)