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Class template argument deduction - why does it fail here?
Why does the following CTAD attempt fail to compile ?
template <typename T> struct C { C(T,T) {} };
template <> struct C<int> { C(int) {} };
C c(1); //error: template argument dedu...
user1958486
Votes: 0
Answers: 1
Can I stop c++ template argument from being deduced?
It's known that Template argument deduction takes place when you do not explicitly state the template argument, as in
template <typename T> void foo(T&& t) {};
Now we can invoke eithe...
Test
Votes: 0
Answers: 2
C++ class size template deduction
I have the following function:
template <uint8_t N1, uint8_t N2, uint8_t N3>
Shape<N3> func(const Shape<N1> &shape1, const Shape<N2> &shape2)
{
return Shape<N3&g...
TheTompiler
Votes: 0
Answers: 1
Declare several variables with template type auto-deduction from default parameter
In the following program struct B is parametrized by a non-type template argument with default value of a lambda object:
template <auto = []{}>
struct B {};
// ok everywhere
[[maybe_unused]] B&...
Fedor
Votes: 0
Answers: 0