int pending_invalid_xref_line;
/* While defining an enum type, this is 1 plus the last enumerator
- constant value. */
+ constant value. Note that will do not have to save this or `enum_overflow'
+ around nested function definition since such a definition could only
+ occur in an enum value expression and we don't use these variables in
+ that case. */
static tree enum_next_value;
struct c_function
{
struct c_function *next;
- tree enum_next_value;
tree named_labels;
tree shadowed_labels;
int returns_value;
p->next = c_function_chain;
c_function_chain = p;
- p->enum_next_value = enum_next_value;
p->named_labels = named_labels;
p->shadowed_labels = shadowed_labels;
p->returns_value = current_function_returns_value;
c_function_chain = p->next;
- enum_next_value = p->enum_next_value;
named_labels = p->named_labels;
shadowed_labels = p->shadowed_labels;
current_function_returns_value = p->returns_value;