+2018-05-30 Piotr Trojanek <trojanek@adacore.com>
+
+ * errout.adb, exp_aggr.adb, exp_ch7.adb, exp_util.adb, lib.adb,
+ sem_ch13.adb, sem_ch4.adb, sem_res.adb, sem_util.adb
+ (Has_Original_Node): Refactor to use Is_Rewrite_Substitution.
+
2018-05-30 Piotr Trojanek <trojanek@adacore.com>
* sem_prag.adb (Analyze_Pragma): Remove conjuncts that are always true.