Larry Meadows 20f56d1409
[libc++abi] Fix C++ demangling for _BitInt type (#143466)
The front-end expects _BitInt to be available for substitution; ensure DB<n> is
added to Subs in ItaniumDemangle.h. Also add a test case to libc++abi and
sync the files to llvm/include/llvm.
2025-06-25 15:06:11 -04:00
..