https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103232
Bug ID: 103232
Summary: scoped template specalization is not supported (not
with C+17 nor C++20)
Product: gcc
Version: 11.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: dl.soluz at gmx dot net
Target Milestone: ---
C++17 allows scoped template specalization - clang 7+ and VStudio 2017/2019
allow it - gcc 11.2 and trunk are not able to compile the sample
----------
enum class Type{ Int, Float };
struct Mapper {
template<typename Type> struct type_to_enum{};
template<> struct type_to_enum<int>{
static constexpr auto value = Type::Int;
};
template <> struct type_to_enum<float> {
static constexpr auto value = Type::Float;
};
};
---------
