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NoUnwind

Promises that foreign unwind never crosses the annotated boundary.

Sn is under heavy development. Reference extracted from this release’s bundled standard library. Public API examples are not an exhaustive compatibility test. Read the matching release guide for tested workflows and limitations. Read the status →

Module std.abi

import std.abi;

Public declaration contracts and authored examples. A page can document several related symbols. Implementation bodies are excluded.

NoUnwind

pub attribute NoUnwind

Promises that foreign unwind never crosses the annotated boundary.

Documentation snapshot: October 24, 2026 About versions ↗