[PATCH] D152242: [Clang] Allow omitting `typename` in befriended constructors parameters
Aaron Ballman via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Jun 6 05:41:39 PDT 2023
aaron.ballman accepted this revision.
aaron.ballman added a comment.
This revision is now accepted and ready to land.
LGTM!
================
Comment at: clang/test/CXX/temp/temp.res/p4.cpp:182-183
+ friend X::X(T::type);
+ friend X::X(T::type = (int)(void(*)(typename T::type))(nullptr)); // expected-error {{friend declaration specifying a default argument must be a definition}}
+ friend X::X(T::type = (int)(void(*)(T::type))(nullptr)); // expected-error {{friend declaration specifying a default argument must be a definition}} \
+ // expected-error {{expected expression}}
----------------
cor3ntin wrote:
> aaron.ballman wrote:
> > Hmmm, I was expecting a `missing 'typename'` test case, so perhaps add a friend declaration that's a definition instead?
> that is not possible for a constructor afaik
Oh shoot, that's a good point. Nevermiiiiiiind. :-)
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D152242/new/
https://reviews.llvm.org/D152242
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