Issue 241122.1: Default Lower Bound for Ada 2005 & 2012

Author:	Jakub Jelinek
Champion:
Date submitted:	2024-11-22
Date revised:
Date closed:	2024-11-25
Type:	Error
Status:	Accepted
DWARF version:	6

Similarly to the Fortran cases, https://dwarfstd.org/languages.html

DW_LANG_Ada83   0x0003  1
DW_LANG_Ada95   0x000d  1
DW_LANG_Ada2005         0x002e  0
DW_LANG_Ada2012         0x002f  0

I admit I know nothing about Ada (CCing Tom if he can clarify), but I'd find it unexpected if Ada 83/95 defaulted to lower bound 1 and Ada 2005/2012 all of sudden switched to lower bound 0.

https://dwarfstd.org/languages-v6.html says

ISO Ada         DW_LNAME_Ada    0x0001  1       YYYY

and so has lower bound default 1 for all versions.