Fix and unit test for issue #37

.drone.star

@@ -0,0 +1,59 @@
+# Use, modification, and distribution are
+# subject to the Boost Software License, Version 1.0. (See accompanying
+# file LICENSE.txt)
+#
+# Copyright Rene Rivera 2020.
+
+# For Drone CI we use the Starlark scripting language to reduce duplication.
+# As the yaml syntax for Drone CI is rather limited.
+#
+#
+globalenv={}
+linuxglobalimage="cppalliance/droneubuntu1404:1"
+windowsglobalimage="cppalliance/dronevs2019"
+
+def main(ctx):
+  return [
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 0", "clang++", packages="", buildtype="boost", xcode_version="11.2", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': 'b6589fc6ab'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 1", "clang++", packages="", buildtype="boost", xcode_version="11.1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '356a192b79'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 2", "clang++", packages="", buildtype="boost", xcode_version="11", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': 'da4b9237ba'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 3", "clang++", packages="", buildtype="boost", xcode_version="10.3", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '77de68daec'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 4", "clang++", packages="", buildtype="boost", xcode_version="10.2", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '1b64538924'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 5", "clang++", packages="", buildtype="boost", xcode_version="10.1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': 'ac3478d69a'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 6", "clang++", packages="", buildtype="boost", xcode_version="10", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': 'c1dfd96eea'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 7", "clang++", packages="", buildtype="boost", xcode_version="9.4", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '902ba3cda1'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 8", "clang++", packages="", buildtype="boost", xcode_version="9.3", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': 'fe5dbbcea5'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 9", "clang++", packages="", buildtype="boost", xcode_version="9.2", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '0ade7c2cf9'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 10", "clang++", packages="", buildtype="boost", xcode_version="9.1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': 'b1d5781111'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 11", "clang++", packages="", buildtype="boost", xcode_version="9", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '17ba079149'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 12", "clang++", packages="", buildtype="boost", xcode_version="8.3", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '7b52009b64'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 13", "clang++", packages="", buildtype="boost", xcode_version="8", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': 'bd307a3ec3'}, globalenv=globalenv),
+  osx_cxx("UBSAN=1 TOOLSET=clang COMPILER=clang++ CXXSTD Job 14", "clang++", packages="", buildtype="boost", environment={'UBSAN': '1', 'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11,14,1z', 'UBSAN_OPTIONS': 'print_stacktrace=1', 'DRONE_JOB_UUID': 'fa35e19212'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=98,03,11 Job 15", "g++-4.7", packages="g++-4.7", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-4.7', 'CXXSTD': '98,03,11', 'DRONE_JOB_UUID': 'f1abd67035'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=98,03,11 Job 16", "g++-4.8", packages="g++-4.8", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-4.8', 'CXXSTD': '98,03,11', 'DRONE_JOB_UUID': '1574bddb75'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=98,03,11 Job 17", "g++-4.9", packages="g++-4.9", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-4.9', 'CXXSTD': '98,03,11', 'DRONE_JOB_UUID': '0716d9708d'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-5 CXXSTD=98,03,11,14 Job 18", "g++-5", packages="g++-5", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-5', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '9e6a55b6b4'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-6 CXXSTD=98,03,11,14 Job 19", "g++-6", packages="g++-6", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-6', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': 'b3f0c7f6bb'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-7 CXXSTD=98,03,11,14 Job 20", "g++-7", packages="g++-7", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-7', 'CXXSTD': '98,03,11,14,17', 'DRONE_JOB_UUID': '91032ad7bb'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-8 CXXSTD=98,03,11,14 Job 21", "g++-8", packages="g++-8", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-8', 'CXXSTD': '98,03,11,14,17', 'DRONE_JOB_UUID': '472b07b9fc'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-9 CXXSTD=98,03,11,14 Job 22", "g++-9", packages="g++-9", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-9', 'CXXSTD': '98,03,11,14,17,2a', 'DRONE_JOB_UUID': '12c6fc06c9'}, globalenv=globalenv),
+  linux_cxx("UBSAN=1 TOOLSET=gcc COMPILER=g++-9 CXXSTD=98, Job 23", "g++-9", packages="g++-9", buildtype="boost", image=linuxglobalimage, environment={'UBSAN': '1', 'TOOLSET': 'gcc', 'COMPILER': 'g++-9', 'CXXSTD': '98,03,11,14,17,2a', 'UBSAN_OPTIONS': 'print_stacktrace=1', 'LINKFLAGS': '-fuse-ld=gold', 'DRONE_JOB_UUID': 'd435a6cdd7'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=/usr/bin/clang++ CXXST Job 24", "/usr/bin/clang++", packages="clang-3.3", llvm_os="precise", llvm_ver="3.8", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': '/usr/bin/clang++', 'CXXSTD': '98,03,11', 'DRONE_JOB_UUID': '4d134bc072'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=/usr/bin/clang++ CXXST Job 25", "/usr/bin/clang++", packages="clang-3.4", llvm_os="precise", llvm_ver="3.8", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': '/usr/bin/clang++', 'CXXSTD': '98,03,11', 'DRONE_JOB_UUID': 'f6e1126ced'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=98,03,1 Job 26", "clang++", packages="g++-4.9 g++-5 g++-6 clang-3.6 clang-3.7 clang-3.8 ruby-full ninja-build", llvm_os="precise", llvm_ver="3.8", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '98,03,11', 'DRONE_JOB_UUID': '887309d048'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=98, Job 27", "clang++", packages="clang-3.5 libstdc++-4.9-dev", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-3.5', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': 'bc33ea4e26'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=98, Job 28", "clang++", packages="clang-3.6 libstdc++-4.9-dev", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-3.6', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '0a57cb53ba'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=98, Job 29", "clang++", packages="clang-3.7", llvm_os="precise", llvm_ver="3.7", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-3.7', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '7719a1c782'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=98, Job 30", "clang++-3.8", packages="clang-3.8 libstdc++-4.9-dev", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-3.8', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '22d200f867'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=98, Job 31", "clang++-3.9", packages="clang-3.9 libstdc++-4.9-dev", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-3.9', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': '632667547e'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=98, Job 32", "clang++-4.0", packages="clang-4.0", llvm_os="trusty", llvm_ver="4.0", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-4.0', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': 'cb4e5208b4'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-5.0 CXXSTD=98, Job 33", "clang++-5.0", packages="clang-5.0", llvm_os="trusty", llvm_ver="5.0", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-5.0', 'CXXSTD': '98,03,11,14,1z', 'DRONE_JOB_UUID': 'b6692ea5df'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=98, Job 34", "clang++-6.0", packages="clang-6.0", llvm_os="trusty", llvm_ver="6.0", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-6.0', 'CXXSTD': '98,03,11,14,17', 'DRONE_JOB_UUID': 'f1f836cb4e'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-7 CXXSTD=98,03 Job 35", "clang++-7", packages="clang-7", llvm_os="trusty", llvm_ver="7", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-7', 'CXXSTD': '98,03,11,14,17,2a', 'DRONE_JOB_UUID': '972a67c481'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-8 CXXSTD=98,03 Job 36", "clang++-8", packages="clang-8", llvm_os="trusty", llvm_ver="8", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-8', 'CXXSTD': '98,03,11,14,17,2a', 'DRONE_JOB_UUID': 'fc074d5013'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-9 CXXSTD=98,03 Job 37", "clang++-9", packages="clang-9", llvm_os="xenial", llvm_ver="9", buildtype="boost", image="cppalliance/droneubuntu1604:1", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-9', 'CXXSTD': '98,03,11,14,17,2a', 'DRONE_JOB_UUID': 'cb7a1d775e'}, globalenv=globalenv),
+  linux_cxx("UBSAN=1 TOOLSET=clang COMPILER=clang++-8 CXXS Job 38", "clang++-8", packages="clang-8", llvm_os="trusty", llvm_ver="8", buildtype="boost", image=linuxglobalimage, environment={'UBSAN': '1', 'TOOLSET': 'clang', 'COMPILER': 'clang++-8', 'CXXSTD': '98,03,11,14,17,2a', 'UBSAN_OPTIONS': 'print_stacktrace=1', 'DRONE_JOB_UUID': '5b384ce32d'}, globalenv=globalenv),
+  ]
+
+# from https://github.com/boostorg/boost-ci
+load("@boost_ci//ci/drone/:functions.star", "linux_cxx","windows_cxx","osx_cxx","freebsd_cxx")

.drone/after-success.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+

.drone/before-install.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+

.drone/before-script.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+

.drone/boost.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+set -ex
+export TRAVIS_BUILD_DIR=$(pwd)
+export DRONE_BUILD_DIR=$(pwd)
+export TRAVIS_BRANCH=$DRONE_BRANCH
+export VCS_COMMIT_ID=$DRONE_COMMIT
+export GIT_COMMIT=$DRONE_COMMIT
+export REPO_NAME=$DRONE_REPO
+export PATH=~/.local/bin:/usr/local/bin:$PATH
+
+echo '==================================> BEFORE_INSTALL'
+
+. .drone/before-install.sh
+
+echo '==================================> INSTALL'
+
+gem install asciidoctor || echo "ERROR. Failed to install asciidoctor"
+gem install coderay || echo "ERROR. Failed to install coderay"
+cd ..
+git clone -b master --depth 1 https://github.com/boostorg/boost.git boost-root
+cd boost-root
+git submodule update --init tools/build
+git submodule update --init tools/inspect
+git submodule update --init libs/config
+git submodule update --init tools/boostdep
+rm -rf libs/exception
+mkdir libs/exception
+cp -r $TRAVIS_BUILD_DIR/* libs/exception
+python tools/boostdep/depinst/depinst.py exception
+./bootstrap.sh
+./b2 headers
+cd libs/exception
+
+echo '==================================> BEFORE_SCRIPT'
+
+. $DRONE_BUILD_DIR/.drone/before-script.sh
+
+echo '==================================> SCRIPT'
+
+echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
+../../b2 test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=address,undefined cxxflags=-fno-sanitize-recover=address,undefined linkflags=-fsanitize=address,undefined debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
+../../b2 exception-handling=off rtti=off test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=address,undefined cxxflags=-fno-sanitize-recover=address,undefined linkflags=-fsanitize=address,undefined debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
+
+echo '==================================> AFTER_SUCCESS'
+
+. $DRONE_BUILD_DIR/.drone/after-success.sh

.github/workflows/ci.yml

@@ -0,0 +1,185 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - develop
+      - feature/**
+
+env:
+  UBSAN_OPTIONS: print_stacktrace=1
+
+jobs:
+  posix:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: gcc-4.7
+            cxxstd: "03,11"
+            os: ubuntu-16.04
+            install: g++-4.7
+          - toolset: gcc-4.8
+            cxxstd: "03,11"
+            os: ubuntu-16.04
+            install: g++-4.8
+          - toolset: gcc-4.9
+            cxxstd: "03,11"
+            os: ubuntu-16.04
+            install: g++-4.9
+          - toolset: gcc-5
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-16.04
+          - toolset: gcc-6
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-16.04
+            install: g++-6
+          - toolset: gcc-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+          - toolset: gcc-8
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+          - toolset: gcc-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+          - toolset: gcc-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+          - toolset: clang
+            compiler: clang++-3.5
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.5
+          - toolset: clang
+            compiler: clang++-3.6
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.6
+          - toolset: clang
+            compiler: clang++-3.7
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.7
+          - toolset: clang
+            compiler: clang++-3.8
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.8
+          - toolset: clang
+            compiler: clang++-3.9
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.9
+          - toolset: clang
+            compiler: clang++-4.0
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-4.0
+          - toolset: clang
+            compiler: clang++-5.0
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-16.04
+            install: clang-5.0
+          - toolset: clang
+            compiler: clang++-6.0
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+          - toolset: clang
+            compiler: clang++-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+            install: clang-7
+          - toolset: clang
+            compiler: clang++-8
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            compiler: clang++-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            compiler: clang++-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            cxxstd: "03,11,14,17,2a"
+            os: macos-10.15
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/exception
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" exception
+          ./bootstrap.sh
+          ./b2 -d0 headers
+
+      - name: Create user-config.jam
+        if: matrix.compiler
+        run: |
+          echo "using ${{matrix.toolset}} : : ${{matrix.compiler}} ;" > ~/user-config.jam
+
+      - name: Run tests
+        run: |
+          cd ../boost-root
+          ./b2 -j3 libs/exception/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} variant=debug,release exception-handling=on,off rtti=on,off link=static,shared visibility=hidden,global
+
+  windows:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: msvc-14.1
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2016
+          - toolset: msvc-14.2
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2019
+          - toolset: gcc
+            cxxstd: "03,11,14,17,2a"
+            addrmd: 64
+            os: windows-2019
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          if "%GITHUB_BASE_REF%" == "master" set BOOST_BRANCH=master
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\exception\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" exception
+          cmd /c bootstrap
+          b2 -d0 headers
+
+      - name: Run tests
+        shell: cmd
+        run: |
+          cd ../boost-root
+          b2 -j3 libs/exception/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release exception-handling=on,off rtti=on,off

.gitignore

@@ -1,2 +1,3 @@
 /.vscode/ipch/*
 /.vscode/settings.json
+.DS_Store

.travis.yml

@@ -391,8 +391,8 @@ install:
 script:
   - |-
     echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
-  - ../../b2 test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
-  - ../../b2 exception-handling=off rtti=off test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
+  - ../../b2 test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=address,undefined cxxflags=-fno-sanitize-recover=address,undefined linkflags=-fsanitize=address,undefined debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
+  - ../../b2 exception-handling=off rtti=off test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=address,undefined cxxflags=-fno-sanitize-recover=address,undefined linkflags=-fsanitize=address,undefined debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
 
 notifications:
   email:

LICENSE_1_0.txt

@@ -0,0 +1,23 @@
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

README.md

@@ -0,0 +1,19 @@
+# Boost Exception
+
+> Dynamic Exception Augmentation Library
+
+## Documentation
+
+https://boostorg.github.io/exception
+
+## Support
+
+* [cpplang on Slack](https://Cpplang.slack.com) (use the `#boost` channel)
+* [Boost Users Mailing List](https://lists.boost.org/mailman/listinfo.cgi/boost-users)
+* [Boost Developers Mailing List](https://lists.boost.org/mailman/listinfo.cgi/boost)
+
+## Distribution
+
+Boost Exception is included in official [Boost](https://www.boost.org/) releases.
+
+Copyright (C) 2006-2021 Emil Dotchevski. Distributed under the [Boost Software License, Version 1.0](http://www.boost.org/LICENSE_1_0.txt).

doc/boost-exception.html

@@ -12,13 +12,14 @@
 <div class="body-2">
 <div>
 <div id="boost_logo">
-<a href="http://www.boost.org"><img style="border:0" src="../../../boost.png" alt="Boost" width="277" height="86"/></a>
+<a href="http://www.boost.org"><img style="border:0" src="boost.png" alt="Boost" width="277" height="86"/></a>
 </div>
 <h1>Boost Exception</h1>
 </div>
 <!-- Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc. -->
 <!-- Distributed under the Boost Software License, Version 1.0. (See accompanying -->
 <!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
+<p><b style="color:red"><u>NOTE</u>:</b> When targeting C++11 or newer and Boost 1.75 or newer is available, it is recommended to use <a href="https://www.boost.org/doc/libs/release/libs/leaf/doc/html/index.html">Boost LEAF</a> instead of Boost Exception. LEAF serves a similar purpose but it has a more elegant interface, it is more efficient, and works with or without exception handling -- yet understands Boost Exception error information for compatibility with legacy source code. This <a href="https://www.boost.org/doc/libs/release/libs/leaf/doc/html/index.html#boost_exception">overview</a> explains the differences between the two APIs (Boost Exception is <u>not</u> deprecated and will continue to be supported, including C++03 compatibility).</p>
 <div class="RenoIncludeDIV"><h2>Introduction</h2>
 <p>The purpose of Boost Exception is to ease the design of exception class hierarchies and to help write exception handling and error reporting code.</p>
 <p>It supports transporting of arbitrary data to the catch site, which is otherwise tricky due to the no-throw requirements (15.5.1) for exception types. Data can be added to any exception object, either directly in the throw-expression (15.1), or at a later time as the exception object propagates up the call stack.</p>

include/boost/exception/detail/exception_ptr.hpp

@@ -8,18 +8,18 @@
 #define BOOST_EXCEPTION_618474C2DE1511DEB74A388C56D89593
 
 #include <boost/config.hpp>
-#ifdef BOOST_NO_EXCEPTIONS
-#error This header requires exception handling to be enabled.
-#endif
 #include <boost/exception/exception.hpp>
 #include <boost/exception/info.hpp>
 #include <boost/exception/diagnostic_information.hpp>
-#include <boost/exception/detail/clone_current_exception.hpp>
+#ifndef BOOST_NO_EXCEPTIONS
+#   include <boost/exception/detail/clone_current_exception.hpp>
+#endif
 #include <boost/exception/detail/type_info.hpp>
 #ifndef BOOST_NO_RTTI
 #include <boost/core/demangle.hpp>
 #endif
 #include <boost/shared_ptr.hpp>
+#include <boost/make_shared.hpp>
 #include <stdexcept>
 #include <new>
 #include <ios>
@@ -41,15 +41,14 @@ namespace
 boost
     {
     class exception_ptr;
-    BOOST_NORETURN void rethrow_exception( exception_ptr const & );
-    exception_ptr current_exception();
+    namespace exception_detail { void rethrow_exception_( exception_ptr const & ); }
 
     class
     exception_ptr
         {
         typedef boost::shared_ptr<exception_detail::clone_base const> impl;
         impl ptr_;
-        friend void rethrow_exception( exception_ptr const & );
+        friend void exception_detail::rethrow_exception_( exception_ptr const & );
         typedef exception_detail::clone_base const * (impl::*unspecified_bool_type)() const;
         public:
         exception_ptr()
@@ -76,20 +75,22 @@ boost
             }
         };
 
+    template <class E>
+    inline
+    exception_ptr
+    copy_exception( E const & e )
+        {
+        E cp = e;
+        exception_detail::copy_boost_exception(&cp, &e);
+        return exception_ptr(boost::make_shared<wrapexcept<E> >(cp));
+        }
+
     template <class T>
     inline
     exception_ptr
-    copy_exception( T const & e )
+    make_exception_ptr( T const & e )
         {
-        try
-            {
-            throw enable_current_exception(e);
-            }
-        catch(
-        ... )
-            {
-            return current_exception();
-            }
+        return boost::copy_exception(e);
         }
 
 #ifndef BOOST_NO_RTTI
@@ -103,6 +104,7 @@ boost
         }
 #endif
 
+#ifndef BOOST_NO_EXCEPTIONS
     namespace
     exception_detail
         {
@@ -496,34 +498,46 @@ boost
         BOOST_ASSERT(ret);
         return ret;
         }
+#endif // ifndef BOOST_NO_EXCEPTIONS
+
+    namespace
+    exception_detail
+        {
+        inline
+        void
+        rethrow_exception_( exception_ptr const & p )
+            {
+            BOOST_ASSERT(p);
+#if defined( BOOST_NO_CXX11_HDR_EXCEPTION ) || defined( BOOST_NO_EXCEPTIONS )
+            p.ptr_->rethrow();
+#else
+            try
+                {
+                p.ptr_->rethrow();
+                }
+            catch(
+            std_exception_ptr_wrapper const & wrp)
+                {
+                // if an std::exception_ptr was wrapped above then rethrow it
+                std::rethrow_exception(wrp.p);
+                }
+#endif
+            }
+        }
 
     BOOST_NORETURN
     inline
     void
     rethrow_exception( exception_ptr const & p )
         {
-        BOOST_ASSERT(p);
-#ifndef BOOST_NO_CXX11_HDR_EXCEPTION
-        try
-            {
-            p.ptr_->rethrow();
-            }
-        catch(
-        exception_detail::std_exception_ptr_wrapper const & wrp)
-            {
-            // if an std::exception_ptr was wrapped above then rethrow it
-            std::rethrow_exception(wrp.p);
-            }
-#else
-        p.ptr_->rethrow();
-#endif
+        exception_detail::rethrow_exception_(p);
         BOOST_ASSERT(0);
-        #if defined(UNDER_CE)
-            // some CE platforms don't define ::abort()
-            exit(-1);
-        #else
-            abort();
-        #endif
+#if defined(UNDER_CE)
+        // some CE platforms don't define ::abort()
+        exit(-1);
+#else
+        abort();
+#endif
         }
 
     inline
@@ -531,6 +545,9 @@ boost
     diagnostic_information( exception_ptr const & p, bool verbose=true )
         {
         if( p )
+#ifdef BOOST_NO_EXCEPTIONS
+            return "<unavailable> due to BOOST_NO_EXCEPTIONS";
+#else
             try
                 {
                 rethrow_exception(p);
@@ -540,6 +557,7 @@ boost
                 {
                 return current_exception_diagnostic_information(verbose);
                 }
+#endif
         return "<empty>";
         }
 

include/boost/exception/detail/type_info.hpp

@@ -11,6 +11,7 @@
 #include <boost/core/demangle.hpp>
 #include <boost/current_function.hpp>
 #include <string>
+#include <string.h>
 
 #ifndef BOOST_EXCEPTION_ENABLE_WARNINGS
 #if __GNUC__*100+__GNUC_MINOR__>301
@@ -69,7 +70,7 @@ boost
             bool
             operator<( type_info_ const & a, type_info_ const & b )
                 {
-                return 0!=(a.type_->before(*b.type_));
+                return a.type_!=b.type_ && strcmp(a.type_->name(), b.type_->name()) < 0;
                 }
             };
         }

include/boost/exception/info.hpp

@@ -86,9 +86,6 @@ boost
                 if( info_.end()!=i )
                     {
                     shared_ptr<error_info_base> const & p = i->second;
-#ifndef BOOST_NO_RTTI
-                    BOOST_ASSERT( *BOOST_EXCEPTION_DYNAMIC_TYPEID(*p).type_==*ti.type_ );
-#endif
                     return p;
                     }
                 return shared_ptr<error_info_base>();

meta/libraries.json

@@ -11,5 +11,6 @@
     ],
     "maintainers": [
         "Emil Dotchevski <emil -at- revergestudios.com>"
-    ]
+    ],
+    "cxxstd": "03"
 }

test/1-throw_exception_test.cpp

@@ -3,11 +3,15 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/throw_exception.hpp>
 #include <boost/detail/lightweight_test.hpp>
 
-#include <boost/config.hpp>
-
 class my_exception: public std::exception { };
 
 int

test/2-throw_exception_no_exceptions_test.cpp

@@ -3,7 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
-#define BOOST_NO_EXCEPTIONS
+#include <boost/config.hpp>
+
+#if !defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling disabled.
+#endif
+
 #include <boost/throw_exception.hpp>
 #include <stdlib.h>
 

test/3-throw_exception_no_integration_test.cpp

@@ -4,6 +4,13 @@
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
 #define BOOST_EXCEPTION_DISABLE
+
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/throw_exception.hpp>
 #include <boost/detail/lightweight_test.hpp>
 

test/4-throw_exception_no_both_test.cpp

@@ -3,8 +3,14 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
-#define BOOST_NO_EXCEPTIONS
 #define BOOST_EXCEPTION_DISABLE
+
+#include <boost/config.hpp>
+
+#if !defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling disabled.
+#endif
+
 #include <boost/throw_exception.hpp>
 #include <stdlib.h>
 

test/Jamfile.v2

@@ -7,12 +7,6 @@
 
 import testing ;
 
-project
-    : requirements
-        <link>static
-        <exception-handling>on
-    ;
-
 #to_string
 
 run is_output_streamable_test.cpp ;
@@ -23,29 +17,33 @@ compile-fail to_string_fail.cpp ;
 
 #exception
 
-run 1-throw_exception_test.cpp ;
-run 2-throw_exception_no_exceptions_test.cpp ;
-run 3-throw_exception_no_integration_test.cpp ;
-run 4-throw_exception_no_both_test.cpp ;
-run cloning_test.cpp ;
-run copy_exception_test.cpp ../../thread/src/tss_null.cpp /boost//thread : : : <threading>multi ;
-run unknown_exception_test.cpp ;
-run exception_test.cpp ;
-run enable_error_info_test.cpp helper1.cpp ;
-run throw_exception_test.cpp helper2.cpp ;
-run errno_test.cpp ;
-run error_info_basic_test.cpp ;
-run error_info_lv_test.cpp ;
-run error_info_lv_const_test.cpp ;
-run error_info_rv_test.cpp ;
-run error_info_rv_const_test.cpp ;
-run diagnostic_information_test.cpp ;
+run 1-throw_exception_test.cpp : : : <exception-handling>on ;
+run 2-throw_exception_no_exceptions_test.cpp : : : <exception-handling>off ;
+run 3-throw_exception_no_integration_test.cpp : : : <exception-handling>on ;
+run 4-throw_exception_no_both_test.cpp : : : <exception-handling>off ;
+run cloning_test.cpp : : : <exception-handling>on ;
+run copy_exception_test.cpp ../../thread/src/tss_null.cpp /boost//thread : : : <threading>multi <exception-handling>on ;
+run copy_exception_no_exceptions_test.cpp : : : <exception-handling>off <rtti>on ;
+run unknown_exception_test.cpp : : : <exception-handling>on ;
+run exception_test.cpp : : : <exception-handling>on ;
+run enable_error_info_test.cpp helper1.cpp : : : <exception-handling>on ;
+run throw_exception_test.cpp helper2.cpp : : : <exception-handling>on ;
+run errno_test.cpp : : : <exception-handling>on ;
+run error_info_basic_test.cpp : : : <exception-handling>on ;
+run error_info_lv_test.cpp : : : <exception-handling>on ;
+run error_info_lv_const_test.cpp : : : <exception-handling>on ;
+run error_info_rv_test.cpp : : : <exception-handling>on ;
+run error_info_rv_const_test.cpp : : : <exception-handling>on ;
+run diagnostic_information_test.cpp : : : <exception-handling>on ;
 run refcount_ptr_test.cpp ;
-run current_exception_cast_test.cpp ;
+run current_exception_cast_test.cpp : : : <exception-handling>on ;
 run no_exceptions_test.cpp : : : <exception-handling>off ;
-run errinfos_test.cpp ;
-run exception_ptr_test.cpp/<define>BOOST_ENABLE_NON_INTRUSIVE_EXCEPTION_PTR ../../thread/src/tss_null.cpp /boost/exception /boost//thread : : : <threading>multi : non_intrusive_exception_ptr_test ;
-run exception_ptr_test.cpp ../../thread/src/tss_null.cpp /boost//thread : : : <threading>multi ;
+run errinfos_test.cpp : : : <exception-handling>on ;
+run exception_ptr_test.cpp/<define>BOOST_ENABLE_NON_INTRUSIVE_EXCEPTION_PTR ../../thread/src/tss_null.cpp /boost/exception /boost//thread : : : <threading>multi <exception-handling>on : non_intrusive_exception_ptr_test ;
+run exception_ptr_test.cpp ../../thread/src/tss_null.cpp /boost//thread : : : <threading>multi <exception-handling>on ;
+
+lib visibility_test_lib : visibility_test_lib.cpp : <visibility>hidden <exception-handling>on ;
+run visibility_test.cpp visibility_test_lib/<link>shared : : : <visibility>hidden <exception-handling>on ;
 
 compile-fail exception_fail.cpp ;
 compile-fail throw_exception_fail.cpp ;
@@ -71,5 +69,3 @@ compile errinfo_file_name_hpp_test.cpp ;
 compile errinfo_file_open_mode_hpp_test.cpp ;
 compile errinfo_nested_exception_hpp_test.cpp ;
 compile errinfo_type_info_name_hpp_test.cpp ;
-
-compile bug_11874_test.cpp ;

test/bug_11874_test.cpp

@@ -1,10 +0,0 @@
-//Copyright (c) 2006-2017 Emil Dotchevski and Reverge Studios, Inc.
-
-//Distributed under the Boost Software License, Version 1.0. (See accompanying
-//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-#include <boost/thread.hpp>
-
-int main()
-{
-}

test/cloning_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception_ptr.hpp>
 #include <boost/exception/get_error_info.hpp>
 #include <boost/exception/errinfo_nested_exception.hpp>
@@ -423,7 +429,9 @@ main()
     test_std_exception_what<std::range_error>();
     test_std_exception_what<std::overflow_error>();
     test_std_exception_what<std::underflow_error>();
+#if !defined(_GLIBCXX_USE_CXX11_ABI) || !_GLIBCXX_USE_CXX11_ABI
     test_std_exception_what<std::ios_base::failure>();
+#endif
     test_std_exception_what<std::runtime_error>();
     test_std_exception<std::bad_alloc>();
 #ifndef BOOST_NO_TYPEID

test/copy_exception_no_exceptions_test.cpp

@@ -0,0 +1,93 @@
+//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
+
+//Distributed under the Boost Software License, Version 1.0. (See accompanying
+//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_NORETURN
+#include <boost/config.hpp>
+
+#if !defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling disabled.
+#endif
+
+#include <boost/exception_ptr.hpp>
+#include <boost/exception/get_error_info.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+typedef boost::error_info<struct tag_answer,int> answer;
+
+int exc_count;
+
+struct
+err:
+    virtual boost::exception,
+    virtual std::exception
+    {
+    err()
+        {
+        ++exc_count;
+        }
+
+    err( err const & )
+        {
+        ++exc_count;
+        }
+
+    virtual
+    ~err() BOOST_NOEXCEPT_OR_NOTHROW
+        {
+        --exc_count;
+        }
+
+    private:
+
+    err & operator=( err const & );
+    };
+
+
+namespace
+    {
+    bool throw_exception_called;
+    }
+
+// It is not valid to return to the caller but we do for testing purposes.
+namespace
+boost
+    {
+    void
+    throw_exception( std::exception const & e )
+        {
+        throw_exception_called = true;
+        BOOST_TEST(dynamic_cast<err const *>(&e)!=0);
+        int const * ans=boost::get_error_info<answer>(e);
+        BOOST_TEST(ans && *ans==42);
+        }
+
+    struct source_location;
+    void
+    throw_exception( std::exception const & e, boost::source_location const & )
+        {
+        throw_exception_called = true;
+        BOOST_TEST(dynamic_cast<err const *>(&e)!=0);
+        int const * ans=boost::get_error_info<answer>(e);
+        BOOST_TEST(ans && *ans==42);
+        }
+    }
+
+void
+simple_test()
+    {
+    boost::exception_ptr p = boost::copy_exception(err() << answer(42));
+    throw_exception_called = false;
+    boost::exception_detail::rethrow_exception_(p);
+    BOOST_TEST(throw_exception_called);
+    }
+
+int
+main()
+    {
+    BOOST_TEST(++exc_count==1);
+    simple_test();
+    BOOST_TEST(!--exc_count);
+    return boost::report_errors();
+    }

test/copy_exception_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception_ptr.hpp>
 #include <boost/exception/get_error_info.hpp>
 #include <boost/thread.hpp>
@@ -11,6 +17,8 @@
 
 typedef boost::error_info<struct tag_answer,int> answer;
 
+int const thread_count = 100;
+
 boost::detail::atomic_count exc_count(0);
 
 struct
@@ -39,20 +47,21 @@ err:
     err & operator=( err const & );
     };
 
+
 class
 future
     {
     public:
 
-    future ():
-        ready_ (false)
+    future():
+        ready_(false)
         {
         }
 
     void
     set_exception( boost::exception_ptr const & e )
         {
-        boost::unique_lock<boost::mutex> lck (mux_);
+        boost::unique_lock<boost::mutex> lck(mux_);
         exc_ = e;
         ready_ = true;
         cond_.notify_all();
@@ -61,10 +70,10 @@ future
     void
     get_exception() const
         {
-        boost::unique_lock<boost::mutex> lck (mux_);
-        while (! ready_)
-            cond_.wait (lck);
-        rethrow_exception (exc_);
+        boost::unique_lock<boost::mutex> lck(mux_);
+        while( !ready_ )
+            cond_.wait(lck);
+        rethrow_exception(exc_);
         }
 
     private:
@@ -78,17 +87,17 @@ future
 void
 producer( future & f )
     {
-    f.set_exception (boost::copy_exception (err () << answer(42)));
+    f.set_exception(boost::copy_exception(err() << answer(42)));
     }
 
 void
 consumer()
     {
     future f;
-    boost::thread thr (boost::bind (&producer, boost::ref (f)));
+    boost::thread thr(boost::bind(&producer, boost::ref(f)));
     try
         {
-        f.get_exception ();
+        f.get_exception();
         }
     catch(
     err & e )
@@ -102,7 +111,7 @@ consumer()
 void
 consume()
     {
-    for( int i=0; i!=100; ++i )
+    for( int i=0; i!=thread_count; ++i )
         consumer();
     }
 
@@ -110,15 +119,15 @@ void
 thread_test()
     {
     boost::thread_group grp;
-    for( int i=0; i!=50; ++i )
+    for( int i=0; i!=thread_count; ++i )
         grp.create_thread(&consume);
-    grp.join_all ();
+    grp.join_all();
     }
 
 void
 simple_test()
     {
-    boost::exception_ptr p = boost::copy_exception(err());
+    boost::exception_ptr p = boost::copy_exception(err() << answer(42));
     try
         {
         rethrow_exception(p);

test/current_exception_cast_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception/current_exception_cast.hpp>
 #include <boost/detail/lightweight_test.hpp>
 #include <exception>

test/diagnostic_information_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception/diagnostic_information.hpp>
 #include <boost/exception/info.hpp>
 #include <boost/detail/lightweight_test.hpp>

test/enable_error_info_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include "helper1.hpp"
 #include <boost/exception/get_error_info.hpp>
 #include <boost/exception/info.hpp>

test/errinfos_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception/errinfo_api_function.hpp>
 #include <boost/exception/errinfo_at_line.hpp>
 #include <boost/exception/errinfo_errno.hpp>

test/errno_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception/get_error_info.hpp>
 #include <boost/exception/info.hpp>
 #include <boost/detail/lightweight_test.hpp>

test/error_info_basic_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception/error_info.hpp>
 #include <boost/exception/exception.hpp>
 #include <boost/exception/info.hpp>

test/error_info_test.hpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception/get_error_info.hpp>
 #include <boost/exception/info_tuple.hpp>
 #include <boost/exception_ptr.hpp>
@@ -146,7 +152,7 @@ throw_catch_add_file_name( char const * name )
         {
         add_info(x,test_5(std::string(name)));
         throw;
-        }     
+        }
     }
 
 void

test/exception_ptr_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception_ptr.hpp>
 #include <boost/exception/info.hpp>
 #include <boost/exception/get_error_info.hpp>

test/exception_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception/exception.hpp>
 #include <boost/detail/lightweight_test.hpp>
 

test/helper1.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception/exception.hpp>
 #include <stdexcept>
 #include <string>

test/helper2.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include "helper2.hpp"
 #include <boost/throw_exception.hpp>
 

test/no_exceptions_test.cpp

@@ -3,8 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
-#define BOOST_NO_EXCEPTIONS
 #include <boost/config.hpp>
+
+#if !defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling disabled.
+#endif
+
 #include <boost/throw_exception.hpp>
 #include <boost/exception/info.hpp>
 #include <boost/exception/diagnostic_information.hpp>

test/throw_exception_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include "helper2.hpp"
 #include <boost/exception/get_error_info.hpp>
 #include <boost/exception/info.hpp>
@@ -40,7 +46,7 @@ boost_throw_exception_test()
         int const * line=boost::get_error_info<boost::throw_line>(x);
         BOOST_TEST( file && *file );
         BOOST_TEST( function && *function );
-        BOOST_TEST( line && *line==32 );
+        BOOST_TEST( line && *line==38 );
         }
     catch(
     ... )
@@ -61,7 +67,7 @@ boost_throw_exception_test()
         int const * data=boost::get_error_info<test_data>(x);
         BOOST_TEST( file && *file );
         BOOST_TEST( function && *function );
-        BOOST_TEST( line && *line==52 );
+        BOOST_TEST( line && *line==58 );
         BOOST_TEST( data && *data==42 );
         }
     catch(

test/unknown_exception_test.cpp

@@ -3,6 +3,12 @@
 //Distributed under the Boost Software License, Version 1.0. (See accompanying
 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
 #include <boost/exception_ptr.hpp>
 #include <boost/exception/get_error_info.hpp>
 #include <boost/exception/info.hpp>

test/visibility_test.cpp

@@ -0,0 +1,32 @@
+//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
+
+//Distributed under the Boost Software License, Version 1.0. (See accompanying
+//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/config.hpp>
+
+#if defined( BOOST_NO_EXCEPTIONS )
+#   error This program requires exception handling.
+#endif
+
+#include "visibility_test_lib.hpp"
+#include <boost/exception/get_error_info.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+void BOOST_SYMBOL_IMPORT hidden_throw();
+
+int
+main()
+    {
+    try
+        {
+        hidden_throw();
+        BOOST_TEST(false);
+        }
+    catch(
+    my_exception & e )
+        {
+        BOOST_TEST(boost::get_error_info<my_info>(e) && *boost::get_error_info<my_info>(e)==42);
+        }
+    return boost::report_errors();
+    }

test/visibility_test_lib.cpp

@@ -0,0 +1,9 @@
+#include "visibility_test_lib.hpp"
+#include <boost/throw_exception.hpp>
+
+void
+BOOST_SYMBOL_EXPORT
+hidden_throw()
+	{
+	BOOST_THROW_EXCEPTION(my_exception() << my_info(42));
+	}

test/visibility_test_lib.hpp

@@ -0,0 +1,15 @@
+#ifndef HIDDEN_HPP_INCLUDED
+#define HIDDEN_HPP_INCLUDED
+
+//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
+
+//Distributed under the Boost Software License, Version 1.0. (See accompanying
+//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/exception/info.hpp>
+
+typedef boost::error_info<struct my_info_, int> my_info;
+
+struct BOOST_SYMBOL_VISIBLE my_exception: virtual std::exception, virtual boost::exception { };
+
+#endif