v3 flag enabled
Latest 1.92.0.beta1 1.91.0 1.90.0 1.89.0 1.88.0 1.87.0 1.86.0 1.85.0 1.84.0 1.83.0 1.82.0 1.81.0 1.80.0 1.79.0 1.78.0 1.77.0 1.76.0 1.75.0 1.74.0 1.73.0 1.72.0 1.71.0 1.70.0 1.69.0 1.68.0 1.67.0 1.66.0 1.65.1 1.65.0 1.64.0 1.63.0 1.62.0 1.61.0 1.60.0 1.59.0 1.58.0 1.57.0 1.56.0 1.55.0 1.54.0 1.53.0 1.52.0 1.51.0 1.50.0 1.49.0 1.48.0 1.47.0 1.46.1 1.46.0 1.45.0 1.44.0 1.43.0 1.42.0 1.41.0 1.40.0 1.39.0 1.38.0 1.37.0 1.36.0 1.35.0 1.34.1 1.34.0 1.33.1 1.33.0 1.32.0 1.31.0 1.30.2 1.30.1 1.30.0 1.29.0 1.28.0 1.27.0 1.26.0 1.25.1-bgl 1.25.1 1.25.0 1.24.0 1.23.0 1.22.0 1.21.2 1.21.1 1.21.0 1.20.2 1.20.1 1.20.0 1.19.0 1.18.3 1.18.2 1.18.0 1.17.0 1.16.1
Log In
Latest 1.92.0.beta1 1.91.0 1.90.0 1.89.0 1.88.0 1.87.0 1.86.0 1.85.0 1.84.0 1.83.0 1.82.0 1.81.0 1.80.0 1.79.0 1.78.0 1.77.0 1.76.0 1.75.0 1.74.0 1.73.0 1.72.0 1.71.0 1.70.0 1.69.0 1.68.0 1.67.0 1.66.0 1.65.1 1.65.0 1.64.0 1.63.0 1.62.0 1.61.0 1.60.0 1.59.0 1.58.0 1.57.0 1.56.0 1.55.0 1.54.0 1.53.0 1.52.0 1.51.0 1.50.0 1.49.0 1.48.0 1.47.0 1.46.1 1.46.0 1.45.0 1.44.0 1.43.0 1.42.0 1.41.0 1.40.0 1.39.0 1.38.0 1.37.0 1.36.0 1.35.0 1.34.1 1.34.0 1.33.1 1.33.0 1.32.0 1.31.0 1.30.2 1.30.1 1.30.0 1.29.0 1.28.0 1.27.0 1.26.0 1.25.1-bgl 1.25.1 1.25.0 1.24.0 1.23.0 1.22.0 1.21.2 1.21.1 1.21.0 1.20.2 1.20.1 1.20.0 1.19.0 1.18.3 1.18.2 1.18.0 1.17.0 1.16.1
Log In
Containers Data C++03
Added in 1.31.0

Boost.Variant

Safe, generic, stack-based discriminated union container.

Documentation Source code Discuss in Slack GitHub Issues

Quick Start

Dependencies

Assert Bind Config Core Detail Functional Math Move MPL Preprocessor Static Assert ThrowException Type Index Type Traits Utility

Contributors: This Release

Documentation
⚠️ This library has no README.md or library-details.adoc; consider contributing one.

Latest Boost.Variant posts

View all posts
Join the Boost Developers Mailing List
Get the latest on releases, features, security patches, fixes and all major announcements.

All Contributors