walk_expression(expr->va_copye.dst, callback, env);
return;
+ EXPR_LITERAL_CASES
case EXPR_INVALID:
case EXPR_OFFSETOF:
case EXPR_REFERENCE:
case EXPR_REFERENCE_ENUM_VALUE:
- case EXPR_CONST:
- case EXPR_CHARACTER_CONSTANT:
- case EXPR_WIDE_CHARACTER_CONSTANT:
case EXPR_STRING_LITERAL:
case EXPR_WIDE_STRING_LITERAL:
case EXPR_FUNCNAME: