================ Comment at: lib/AST/ItaniumMangle.cpp:3433 @@ +3432,3 @@ + + char c = static_cast<char>(SeqID % 36); + ---------------- Since you're moving this code anyway... why the `static_cast`? Also, `C` not `c`. Also, using a `char` here is a little weird. :) http://reviews.llvm.org/D3631