Clone this repo:
  1. 69fb82b Merge pull request #62 from Mark-Simulacrum/stream-api by Mark Rousskov · 14 hours ago main 0.1.22
  2. 9cb4703 Bump to 0.1.22 by Mark Rousskov · 14 hours ago
  3. 6c371e0 Skip no-op replacement via try_demangle by Mark Rousskov · 2 days ago
  4. ae66b3e Bump cargo-fuzz in CI by Mark Rousskov · 2 days ago
  5. 332c4da Support searching for and demangling symbols by Mark Rousskov · 5 days ago


Demangling for Rust symbols, written in Rust.



You can add this as a dependency via your Cargo.toml

rustc-demangle = "0.1"

and then be sure to check out the crate documentation for usage.

Usage from non-Rust languages

You can also use this crate from other languages via the C API wrapper in the crates/capi directory. This can be build with:

$ cargo build -p rustc-demangle-capi --release

You'll then find target/release/librustc_demangle.a and target/release/ (or a different name depending on your platform). These objects implement the interface specified in crates/capi/include/rustc_demangle.h.


This project is licensed under either of

at your option.


Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in rustc-demangle you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.