From 6ed17a2b1009fc771ba8a289fbdf235cbc75cc71 Mon Sep 17 00:00:00 2001
From: Michal Lesiak <michal.lesiak@eosnetwork.com>
Date: Fri, 16 Jun 2023 13:44:53 +0200
Subject: [PATCH 1/2] Replace is_callable_v with is_invocable

---
 .../include/bluegrass/meta/function_traits.hpp    | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/libraries/meta_refl/include/bluegrass/meta/function_traits.hpp b/libraries/meta_refl/include/bluegrass/meta/function_traits.hpp
index 3940c2d8f3..5f2ba12d24 100644
--- a/libraries/meta_refl/include/bluegrass/meta/function_traits.hpp
+++ b/libraries/meta_refl/include/bluegrass/meta/function_traits.hpp
@@ -65,11 +65,6 @@ namespace bluegrass { namespace meta {
       template <typename T>
       constexpr bool pass_type() { return true; }
 
-      template <typename>
-      constexpr bool is_callable_impl(...) {
-        return false;
-      }
-
       template <typename T>
       struct wrapper_t {
         using type = T;
@@ -81,12 +76,6 @@ namespace bluegrass { namespace meta {
       inline constexpr U&& make_dependent(U&& u) { return static_cast<U&&>(u); }
    }
 
-   template <auto FN>
-   inline constexpr static bool is_callable_v = BLUEGRASS_HAS_MEMBER(AUTO_PARAM_WORKAROUND(FN), operator());
-
-   template <typename F>
-   constexpr bool is_callable(F&& fn) { return BLUEGRASS_HAS_MEMBER(fn, operator()); }
-
    namespace detail {
       template <bool Decay, typename R, typename... Args>
       constexpr auto get_types(R(Args...)) -> std::tuple<R, freestanding,
@@ -111,7 +100,7 @@ namespace bluegrass { namespace meta {
                                                                std::tuple<std::conditional_t<Decay, std::decay_t<Args>, Args>...>>;
       template <bool Decay, typename F>
       constexpr auto get_types(F&& fn) {
-         if constexpr (is_callable_v<decltype(fn)>)
+         if constexpr (std::is_invocable<F>::value)
             return get_types<Decay>(&F::operator());
          else
             return get_types<Decay>(fn);
@@ -153,7 +142,7 @@ namespace bluegrass { namespace meta {
       constexpr auto parameters_from_impl(R(Cls::*)(Args...)const &&) ->  pack_from_t<N, Args...>;
       template <std::size_t N, typename F>
       constexpr auto parameters_from_impl(F&& fn) {
-         if constexpr (is_callable_v<decltype(fn)>)
+         if constexpr (std::is_invocable<F>::value)
             return parameters_from_impl<N>(&F::operator());
          else
             return parameters_from_impl<N>(fn);

From 7b058b424afe1d4e8ea698e5595d5b84508082bf Mon Sep 17 00:00:00 2001
From: Michal Lesiak <michal.lesiak@eosnetwork.com>
Date: Fri, 16 Jun 2023 14:41:11 +0200
Subject: [PATCH 2/2] Add llvm on ubuntu22

---
 .cicd/platforms.json                     |  3 +++
 .cicd/platforms/ubuntu22-llvm.Dockerfile | 23 +++++++++++++++++++++++
 .cicd/platforms/ubuntu22.Dockerfile      |  2 +-
 .github/workflows/build.yaml             |  2 +-
 4 files changed, 28 insertions(+), 2 deletions(-)
 create mode 100644 .cicd/platforms/ubuntu22-llvm.Dockerfile

diff --git a/.cicd/platforms.json b/.cicd/platforms.json
index 08910862ec..69f7a69afb 100644
--- a/.cicd/platforms.json
+++ b/.cicd/platforms.json
@@ -7,5 +7,8 @@
    },
    "ubuntu22": {
       "dockerfile": ".cicd/platforms/ubuntu22.Dockerfile"
+   },
+   "ubuntu22-llvm": {
+      "dockerfile": ".cicd/platforms/ubuntu22-llvm.Dockerfile"
    }
 }
diff --git a/.cicd/platforms/ubuntu22-llvm.Dockerfile b/.cicd/platforms/ubuntu22-llvm.Dockerfile
new file mode 100644
index 0000000000..ff54bc3c98
--- /dev/null
+++ b/.cicd/platforms/ubuntu22-llvm.Dockerfile
@@ -0,0 +1,23 @@
+FROM ubuntu:jammy
+
+RUN apt-get update && apt-get upgrade -y && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y build-essential \
+                                                      cmake \
+                                                      wget \
+                                                      git \
+                                                      ninja-build \
+                                                      python3 \
+                                                      pkg-config \
+                                                      libboost-all-dev \
+                                                      libcurl4-gnutls-dev \
+                                                      lsb-release \
+                                                      software-properties-common \
+                                                      gnupg \
+                                                      clang-tidy
+
+RUN wget https://apt.llvm.org/llvm.sh
+RUN chmod +x llvm.sh
+RUN ./llvm.sh 16
+
+ENV CC=clang-16
+ENV CXX=clang++-16
\ No newline at end of file
diff --git a/.cicd/platforms/ubuntu22.Dockerfile b/.cicd/platforms/ubuntu22.Dockerfile
index 67b04586a1..ca38aad5cd 100644
--- a/.cicd/platforms/ubuntu22.Dockerfile
+++ b/.cicd/platforms/ubuntu22.Dockerfile
@@ -9,4 +9,4 @@ RUN apt-get update && apt-get upgrade -y && \
                                                       pkg-config \
                                                       libboost-all-dev \
                                                       libcurl4-gnutls-dev \
-                                                      clang-tidy
+                                                      clang-tidy
\ No newline at end of file
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 5345c2bfe1..fd75357002 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -60,7 +60,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [ubuntu18, ubuntu20, ubuntu22]
+        platform: [ubuntu18, ubuntu20, ubuntu22, ubuntu22-llvm]
     runs-on: ["self-hosted", "enf-x86-beefy"]
     container: ${{fromJSON(needs.d.outputs.p)[matrix.platform].image}}
     steps: