[PATCH] D138822: [clang] Add test for CWG36

[Shafik Yaghmour via Phabricator via cfe-commits]

shafik added inline comments.


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Comment at: clang/test/CXX/drs/dr0xx.cpp:454
+
+namespace dr36 { // dr36: yes
+namespace example1 {
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aaron.ballman wrote:
> It took me a while to convince myself, but yes, I agree that Clang seems to implement the DR. I had to go back to P1787 to figure that out, but the key bit of new wording is:
> 
> > If a declaration named by a using-declaration that inhabits the target scope of another declaration potentially conflicts with it ([basic.scope.scope]) and either is reachable from the other, the program is ill-formed. If two declarations named by using-declaration⁠s that inhabit the same scope potentially conflict, either is reachable from the other, and they do not both declare functions or function templates, the program is ill-formed.
It makes sense to me as well, although it would have been nice to have some examples in standard to reflect this as well.


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  https://reviews.llvm.org/D138822/new/

https://reviews.llvm.org/D138822