[PATCH] D151634: [clang] Add test for CWG253

[Shafik Yaghmour via Phabricator via cfe-commits]

shafik added inline comments.


================
Comment at: clang/test/CXX/drs/dr0xx.cpp:1022
 
-namespace dr78 { // dr78: sup ????
+namespace dr78 { // dr78: no
   // Under DR78, this is valid, because 'k' has static storage duration, so is
----------------
shafik wrote:
> This is [issue 1380](https://github.com/cplusplus/papers/issues/1380) and the issue is whether we want static initialization to happen before constant initialization or whether constant initialization excludes zero-init. 
> 
> I think dr77 is now part of [cwg 2536](https://cplusplus.github.io/CWG/issues/2536.html) and we need to wait for the resolution of that in order to know what to do here. 
I was mistaken and completely missed: https://eel.is/c++draft/dcl.init#general-8.sentence-2

DR 78 is just repeating what we have in: https://eel.is/c++draft/basic.start#static

The wording has changed a lot since DR 78.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D151634/new/

https://reviews.llvm.org/D151634