tree name = NULL_TREE;
bool funcdef_flag = false;
bool funcdef_syntax = false;
- int size_varies = 0;
+ bool size_varies = false;
tree decl_attr = declspecs->decl_attr;
int array_ptr_quals = TYPE_UNQUALIFIED;
tree array_ptr_attrs = NULL_TREE;
type = integer_type_node;
}
- size_varies = C_TYPE_VARIABLE_SIZE (type);
+ size_varies = C_TYPE_VARIABLE_SIZE (type) != 0;
/* Diagnose defaulting to "int". */
"variably modified %qE at file scope",
name);
else
- this_size_varies = size_varies = 1;
+ this_size_varies = size_varies = true;
warn_variable_length_array (name, size);
}
}
/* Make sure the array size remains visibly
nonconstant even if it is (eg) a const variable
with known value. */
- this_size_varies = size_varies = 1;
+ this_size_varies = size_varies = true;
warn_variable_length_array (name, size);
}
the field variably modified, not through being
something other than a declaration with function
prototype scope. */
- size_varies = 1;
+ size_varies = true;
else
{
const struct c_declarator *t = declarator;
if (array_parm_vla_unspec_p)
{
itype = build_range_type (sizetype, size_zero_node, NULL_TREE);
- size_varies = 1;
+ size_varies = true;
}
}
else if (decl_context == TYPENAME)
otherwise be modified below. */
itype = build_range_type (sizetype, size_zero_node,
NULL_TREE);
- size_varies = 1;
+ size_varies = true;
}
}
if (type == error_mark_node)
continue;
- size_varies = 0;
+ size_varies = false;
/* Warn about some types functions can't return. */
if (TREE_CODE (type) == FUNCTION_TYPE)
"ISO C forbids qualified function types");
if (type_quals)
type = c_build_qualified_type (type, type_quals);
- size_varies = 0;
+ size_varies = false;
/* When the pointed-to type involves components of variable size,
care must be taken to ensure that the size evaluation code is
warning_at (loc, OPT_Wattributes,
"attributes in parameter array declarator ignored");
- size_varies = 0;
+ size_varies = false;
}
else if (TREE_CODE (type) == FUNCTION_TYPE)
{