Merge remote-tracking branch 'origin/feature/move-underscore-leading-literal'...

Merge remote-tracking branch 'origin/feature/move-underscore-leading-literal' into layernorm_welford

example/04_gemm_add_add_fastgelu/run_gemm_add_add_fastgelu_example.inc

@@ -22,6 +22,8 @@ struct ExecutionConfig final
 
 bool run_gemm_add_add_fastgelu(const ProblemSize& problem_size, const ExecutionConfig& config)
 {
+    using namespace ck::literals;
+
     auto& [M, N, K, StrideA, StrideB, StrideD0, StrideD1, StrideE] = problem_size;
 
     auto f_host_tensor_descriptor =

library/include/ck/library/utility/literals.hpp

@@ -3,6 +3,8 @@
 
 #pragma once
 
+namespace ck {
+namespace literals {
 // [P0330] Literal Suffix for (signed) size_t (C++23)
 // ref: https://wg21.link/p0330r8
 inline constexpr std::size_t operator""_uz(unsigned long long size)
@@ -14,3 +16,5 @@ inline constexpr std::size_t operator""_zu(unsigned long long size)
 {
     return static_cast<std::size_t>(size);
 }
+} // namespace literals
+} // namespace ck