NonNull

NonNull

Promises a nonnull direct pointer parameter, result, or pointed result.

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Module std.abi

import std.abi;

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

pub attribute NonNull

Promises a nonnull direct pointer parameter, result, or pointed result.

On a runtime import field, omitted Parameter selects the pointed result; otherwise it selects the zero-based pointed callable parameter.

NonNull.Parameter

pub Parameter: usize?;

Stores the optional zero-based pointed callable parameter.

Documentation snapshot: October 24, 2026 About versions ↗