This patch updates the implementation of Ada2020 delta aggregatesa to
conform to the latest version of AI12-0127. this patch adds checks to
reject statically delta aggregates that specify values for components
that appear in different variants of a record type.
Compiling test2.adb in Ada2020 mode
This patch updates the implementation of Ada2020 delta aggregates, so they
can be used in the context of a private extension of a record type.
Tested on x86_64-pc-linux-gnu, committed on trunk
gcc/ada/
2017-11-08 Ed Schonberg
* sem_ch4.adb (Analyze_Aggregate): For Ada2020 delta aggre
