been seen that makes the expression non-constant. */
bool non_integral_constant_expression_p;
- /* TRUE if local variable names and `this' are forbidden in the
- current context. */
- bool local_variables_forbidden_p;
+ /* Used to track if local variable names and/or `this' are forbidden
+ in the current context. */
+#define LOCAL_VARS_FORBIDDEN (1 << 0)
+#define THIS_FORBIDDEN (1 << 1)
+#define LOCAL_VARS_AND_THIS_FORBIDDEN (LOCAL_VARS_FORBIDDEN | THIS_FORBIDDEN)
+ unsigned char local_variables_forbidden_p;
/* TRUE if the declaration we are parsing is part of a
linkage-specification of the form `extern string-literal