[PATCH] D68115: Zero initialize padding in unions

[JF Bastien via Phabricator via cfe-commits]

jfb added a comment.

In D68115#2040696 <https://reviews.llvm.org/D68115#2040696>, @tschuett wrote:

> As an outsider: In Swift, reading an uninitialized variable is a compile-time error. Clang is not powerful enough to do this analysis. Aren't you really looking for the Clang Intermediate Language (CIL) ?


I have an entire talk about this: https://www.youtube.com/watch?v=I-XUHPimq3o


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D68115/new/

https://reviews.llvm.org/D68115