Sync from upstream.

Author: grafikrobot

.github/workflows/ci.yml

@@ -18,52 +18,71 @@ jobs:
       matrix:
         include:
           - toolset: gcc-4.8
-            os: ubuntu-latest
-            container: ubuntu:18.04
             cxxstd: 11
+            container: ubuntu:18.04
+            os: ubuntu-latest
             install: g++-4.8
           - toolset: gcc-5
             cxxstd: 11
-            os: ubuntu-latest
             container: ubuntu:18.04
+            os: ubuntu-latest
             install: g++-5
           - toolset: gcc-7
-            os: ubuntu-20.04
-            install: g++-7
+            container: ubuntu:18.04
+            os: ubuntu-latest
           - toolset: gcc-9
-            os: ubuntu-20.04
+            container: ubuntu:20.04
+            os: ubuntu-latest
           - toolset: gcc-11
             os: ubuntu-22.04
+          - toolset: gcc-13
+            os: ubuntu-24.04
+          - toolset: clang
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang
           - toolset: clang
-            compiler: clang++-15
-            cxxstd: 20
             os: ubuntu-22.04
-            install: clang-15
           - toolset: clang
-            os: macos-11
+            cxxstd: 20
+            os: ubuntu-24.04
+          - toolset: clang
+            os: macos-13
             cxxstd: 11
           - toolset: clang
-            os: macos-12
+            os: macos-14
             cxxstd: 14
           - toolset: clang
-            os: macos-13
+            os: macos-15
             cxxstd: 17
 
     runs-on: ${{matrix.os}}
-    container: ${{matrix.container}}
+
+    container:
+      image: ${{matrix.container}}
+      volumes:
+        - /node20217:/node20217:rw,rshared
+        - ${{ startsWith(matrix.container, 'ubuntu:1') && '/node20217:/__e/node20:ro,rshared' || ' ' }}
 
     defaults:
       run:
         shell: bash
 
     steps:
-      - uses: actions/checkout@v3
-
       - name: Setup container environment
         if: matrix.container
         run: |
           apt-get update
-          apt-get -y install sudo python3 git g++
+          apt-get -y install sudo python3 git g++ curl xz-utils
+
+      - name: Install nodejs20glibc2.17
+        if: ${{ startsWith( matrix.container, 'ubuntu:1' ) }}
+        run: |
+          curl -LO https://archives.boost.io/misc/node/node-v20.9.0-linux-x64-glibc-217.tar.xz
+          tar -xf node-v20.9.0-linux-x64-glibc-217.tar.xz --strip-components 1 -C /node20217
+          ldd /__e/node20/bin/node
+
+      - uses: actions/checkout@v4
 
       - name: Install packages
         if: matrix.install

include/boost/thread/future.hpp

@@ -4668,7 +4668,7 @@ namespace detail
       }
       run_it& operator=(BOOST_THREAD_RV_REF(run_it) x) BOOST_NOEXCEPT {
         if (this != &x) {
-          that_=x.that;
+          that_=x.that_;
           x.that_.reset();
         }
         return *this;