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Eric Fiselier 44c3a02fa1 Merge r294612 - Fix PR31916 - std::visit rejects visitors accepting lvalue arguments A static assertion was misfiring since it checked is_callable<Visitor, decltype(__variant_alt<T>.value)>. However the decltype expression doesn't capture the value category as required. This patch applies extra braces to decltype to fix that. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/branches/release_40@294681 91177308-0d34-0410-b5e6-96231b3b80d8	9 years ago
..
visit.pass.cpp	Merge r294612 - Fix PR31916 - std::visit rejects visitors accepting lvalue arguments	9 years ago

Eric Fiselier 44c3a02fa1 Merge r294612 - Fix PR31916 - std::visit rejects visitors accepting lvalue arguments

A static assertion was misfiring since it checked
is_callable<Visitor, decltype(__variant_alt<T>.value)>. However
the decltype expression doesn't capture the value category as
required. This patch applies extra braces to decltype to fix
that.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/branches/release_40@294681 91177308-0d34-0410-b5e6-96231b3b80d8

visit.pass.cpp

Merge r294612 - Fix PR31916 - std::visit rejects visitors accepting lvalue arguments