aaron.ballman added inline comments.
================
Comment at: clang/lib/Basic/Diagnostic.cpp:792
+static void pushEscapedString(StringRef Str, SmallVectorImpl<char> &OutStr) {
+ OutStr.reserve(OutStr.size() + Str.size());
+ const unsigned char *Begin =
----------------
cor3ntin wrote:
> jfb wrote:
> > Can this addition overflow?
> Technically yes, if you are trying to output a single string over 4GB I
> guess. Do we care?
Personally, I'm not overly worried about that scenario (I suspect we will run
into overflow like that far earlier). But if @jfb has a situation in mind where
this might be a concern, checking for overflow and diagnosing it wouldn't be
the worst outcome either.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D108469/new/
https://reviews.llvm.org/D108469
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
