From 034ef8cdf78a4065c26a00eff3682bf6d5bd1c7c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A1n=20Ondru=C5=A1ek?= <ondrusek@fb.com>
Date: Wed, 5 Jul 2023 15:34:01 -0700
Subject: [PATCH] add gcc-11...gcc-12

* tweak noexcept constructors in tests due to a regression in GCC 11+
* enable CI steps
---
 .github/workflows/libunifex-ci.yml | 79 ++++++++++++++++++++++++++++++
 test/async_scope_v2_test.cpp       |  8 +--
 test/nest_test.cpp                 |  4 +-
 3 files changed, 85 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/libunifex-ci.yml b/.github/workflows/libunifex-ci.yml
index c195636b6..b5cafe606 100644
--- a/.github/workflows/libunifex-ci.yml
+++ b/.github/workflows/libunifex-ci.yml
@@ -92,6 +92,66 @@ jobs:
             cc: "gcc-10", cxx: "g++-10",
             cmake_args: "-D CMAKE_CXX_STANDARD:STRING=20 -D CMAKE_CXX_FLAGS:STRING=-fcoroutines"
           }
+        - {
+            name: "Linux GCC 11 Debug (C++17)", artifact: "Linux.tar.xz",
+            os: ubuntu-20.04,
+            io_sys: io_uring,
+            build_type: Debug,
+            cc: "gcc-11", cxx: "g++-11"
+          }
+        - {
+            name: "Linux GCC 11 Optimised (C++17)", artifact: "Linux.tar.xz",
+            os: ubuntu-20.04,
+            io_sys: io_uring,
+            build_type: RelWithDebInfo,
+            cc: "gcc-11", cxx: "g++-11"
+          }
+        - {
+            name: "Linux GCC 11 Debug (C++20)", artifact: "Linux.tar.xz",
+            os: ubuntu-20.04,
+            io_sys: io_uring,
+            build_type: Debug,
+            cc: "gcc-11", cxx: "g++-11",
+            cmake_args: "-D CMAKE_CXX_STANDARD:STRING=20"
+          }
+        - {
+            name: "Linux GCC 11 Optimised (C++20)", artifact: "Linux.tar.xz",
+            os: ubuntu-20.04,
+            io_sys: io_uring,
+            build_type: RelWithDebInfo,
+            cc: "gcc-11", cxx: "g++-11",
+            cmake_args: "-D CMAKE_CXX_STANDARD:STRING=20"
+          }
+        - {
+            name: "Linux GCC 12 Debug (C++17)", artifact: "Linux.tar.xz",
+            os: ubuntu-22.04,
+            io_sys: io_uring,
+            build_type: Debug,
+            cc: "gcc-12", cxx: "g++-12"
+          }
+        - {
+            name: "Linux GCC 12 Optimised (C++17)", artifact: "Linux.tar.xz",
+            os: ubuntu-22.04,
+            io_sys: io_uring,
+            build_type: RelWithDebInfo,
+            cc: "gcc-12", cxx: "g++-12"
+          }
+        - {
+            name: "Linux GCC 12 Debug (C++20)", artifact: "Linux.tar.xz",
+            os: ubuntu-22.04,
+            io_sys: io_uring,
+            build_type: Debug,
+            cc: "gcc-12", cxx: "g++-12",
+            cmake_args: "-D CMAKE_CXX_STANDARD:STRING=20"
+          }
+        - {
+            name: "Linux GCC 12 Optimised (C++20)", artifact: "Linux.tar.xz",
+            os: ubuntu-22.04,
+            io_sys: io_uring,
+            build_type: RelWithDebInfo,
+            cc: "gcc-12", cxx: "g++-12",
+            cmake_args: "-D CMAKE_CXX_STANDARD:STRING=20"
+          }
         - {
             name: "Linux Clang 10 Debug (C++17)", artifact: "Linux.tar.xz",
             os: ubuntu-20.04,
@@ -519,6 +579,25 @@ jobs:
         wget https://apt.llvm.org/llvm.sh
         chmod +x llvm.sh
         sudo ./llvm.sh 16
+    - name: Install GCC 11
+      id: install_gcc_11
+      if: startsWith(matrix.config.os, 'ubuntu') && ( matrix.config.cxx == 'g++-11' )
+      shell: bash
+      working-directory: ${{ env.HOME }}
+      run: |
+        sudo add-apt-repository ppa:ubuntu-toolchain-r/ppa -y
+        sudo apt update
+        sudo apt install g++-11 gcc-11
+
+    - name: Install GCC 12
+      id: install_gcc_12
+      if: startsWith(matrix.config.os, 'ubuntu') && ( matrix.config.cxx == 'g++-12' )
+      shell: bash
+      working-directory: ${{ env.HOME }}
+      run: |
+        sudo add-apt-repository ppa:ubuntu-toolchain-r/ppa -y
+        sudo apt update
+        sudo apt install g++-12 gcc-12
 
     - name: Install liburing 
       id: install_liburing
diff --git a/test/async_scope_v2_test.cpp b/test/async_scope_v2_test.cpp
index a52c157d6..73a83f99c 100644
--- a/test/async_scope_v2_test.cpp
+++ b/test/async_scope_v2_test.cpp
@@ -50,9 +50,9 @@ template <bool ThrowOnCopy, bool ThrowOnMove>
 struct custom_receiver final {
   custom_receiver() noexcept = default;
 
-  custom_receiver(const custom_receiver&) noexcept(!ThrowOnCopy) = default;
+  custom_receiver(const custom_receiver&) noexcept(!ThrowOnCopy) {}
 
-  custom_receiver(custom_receiver&&) noexcept(!ThrowOnMove) = default;
+  custom_receiver(custom_receiver&&) noexcept(!ThrowOnMove) {}
 
   ~custom_receiver() = default;
 
@@ -235,8 +235,8 @@ TEST_F(
     nest_of_just_of_newtype_has_expected_static_properties) {
   struct newtype {
     newtype() = default;
-    newtype(const newtype&) noexcept(false) = default;
-    newtype(newtype&&) noexcept(false) = default;
+    newtype(const newtype&) noexcept(false) {}
+    newtype(newtype&&) noexcept(false) {}
     ~newtype() = default;
   };
 
diff --git a/test/nest_test.cpp b/test/nest_test.cpp
index 9db459668..4c7ae2551 100644
--- a/test/nest_test.cpp
+++ b/test/nest_test.cpp
@@ -149,9 +149,9 @@ struct throwing_sender final {
 
   static constexpr bool sends_done = false;
 
-  throwing_sender() noexcept(false) = default;
+  throwing_sender() noexcept(false) {}
 
-  throwing_sender(const throwing_sender&) noexcept(false) = default;
+  throwing_sender(const throwing_sender&) noexcept(false) {}
 
   ~throwing_sender() = default;