cfg_emscripten_wasm_eh - The Rust Unstable Book

## Keyboard shortcuts

Press `←` or `→` to navigate between chapters

Press `S` or `/` to search in the book

Press `?` to show this help

Press `Esc` to hide this help

# `cfg_emscripten_wasm_eh`

Allows access to the emscripten_wasm_eh config, used by panic_unwind and unwind

This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use.