Matheus Izvekov c9e46219f3 [clang] retain type sugar in auto / template argument deduction ... This implements the following changes: * AutoType retains sugared deduced-as-type. * Template argument deduction machinery analyses the sugared type all the way down. It would previously lose the sugar on first recursion. * Undeduced AutoType will be properly canonicalized, including the constraint template arguments. * Remove the decltype node created from the decltype(auto) deduction. As a result, we start seeing sugared types in a lot more test cases, including some which showed very unfriendly `type-parameter-*-*` types. Signed-off-by: Matheus Izvekov <mizvekov@gmail.com> Reviewed By: rsmith, #libc, ldionne Differential Revision: https://reviews.llvm.org/D110216		2021-11-15 23:07:45 +01:00
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any.class	[libcxx][type_traits] remove `std::is_literal_type` and `std::result_of` for C++20	2021-07-02 17:10:19 +00:00
any.nonmembers	[clang] retain type sugar in auto / template argument deduction	2021-11-15 23:07:45 +01:00