Replace comparisons of Original_Node with semantically equivalent but
high-level calls to Is_Rewrite_Substitution. Offending occurrences found
with:
$ grep -n "Original_Node (\([A-Za-z_]\+\)) /\?= \1" *.adb
Code cleanup only; semantics is unaffected.
Tested on x86_64-pc-linux-gnu, committed on
Use a high-level Is_Rewrite_Substitution instead of a low-level inequality,
with the intention to improve the code easier to read. Semantics unaffected,
so no test provided.
Tested on x86_64-pc-linux-gnu, committed on trunk
2018-05-30 Piotr Trojanek
gcc/ada/
* errout.adb, exp_aggr.ad
