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* [Bug c++/78754] incorrectly accepts non-deductible template parameter pack in function template
[not found] <bug-78754-4@http.gcc.gnu.org/bugzilla/>
@ 2021-08-10 4:11 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; only message in thread
From: pinskia at gcc dot gnu.org @ 2021-08-10 4:11 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78754
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
clang, ICC and GCC all accept it. ICC warns though:
<source>(4): warning #2922: template parameter "Ts" cannot be used because it
follows a parameter pack and cannot be deduced from the parameters of function
template "foo"
template<std::size_t ...Ns, typename ...Ts>
^
And MSVC errors out:
<source>(5): error C3547: template parameter 'Ts' cannot be used because it
follows a template parameter pack and cannot be deduced from the function
parameters of 'foo'
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2021-08-10 4:11 ` [Bug c++/78754] incorrectly accepts non-deductible template parameter pack in function template pinskia at gcc dot gnu.org
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