[libcxx-commits] [PATCH] D111283: [clang] template / auto deduction deduces common sugar

Mon Sep 12 17:29:37 PDT 2022

alexfh added a comment.

In D111283#3785240 <https://reviews.llvm.org/D111283#3785240>, @alexfh wrote:

> In D111283#3783627 <https://reviews.llvm.org/D111283#3783627>, @alexfh wrote:
>
>> Hi Matheus, an early heads up: this commit is causing clang crashes on some of our code. I'll post more details a bit later.
>
> The stack trace of the failure looks like this:

And the assertions-enabled build of clang prints this:

  Unexpected sugar-free: TemplateTypeParm
  UNREACHABLE executed at llvm-project/clang/lib/AST/ASTContext.cpp:12383!

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D111283/new/

https://reviews.llvm.org/D111283