gcc/cp/constexpr.c

4123 potential_constant_expression_1 (tree t, bool want_rval, bool strict,
4280       if (want_rval
4348       return RECUR (TREE_OPERAND (t, 0), want_rval);
4351       return RECUR (PACK_EXPANSION_PATTERN (t), want_rval);
4493       want_rval = true;
4512       want_rval = true;
4564       return RECUR (BIND_EXPR_BODY (t), want_rval);
4578       return RECUR (TREE_OPERAND (t, 0), want_rval);
4581       return (RECUR (TREE_OPERAND (t, 0), want_rval)
4585       return RECUR (TREE_OPERAND (t, 1), want_rval);
4606 	  if (!RECUR (ce->value, want_rval))
4615 	if (!RECUR (TREE_VALUE (t), want_rval))
4619 	return RECUR (TREE_CHAIN (t), want_rval);
4645 	    want_rval = true;
4646 	    return RECUR (TREE_OPERAND (t, 0), want_rval);
4660 	  return RECUR (op0, want_rval);
4713       want_rval = true;
4722 	if (!RECUR (TREE_OPERAND (t, i), want_rval))
4749 	return RECUR (TREE_OPERAND (t, 2), want_rval);
4751 	return RECUR (TREE_OPERAND (t, 1), want_rval);
4754 					     want_rval, strict, tf_none))