Registry / utility / debug-unreachable

debug-unreachable

library0.1.1rscratesunverified

unreachable!() in debug mode, std::intrinsics::unreachable() in release mode for optimization.

# Cargo.toml
[dependencies]
debug_unreachable = "0.1.1"

INSTALL

IMPORT

SIG · DEBUG-UNREACHABLE

debug-unreachable

utilityrustv0.1.1

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

debug_unreachable

✓ use debug_unreachable::debug_unreachable;

Uses debug_unreachable! macro to mark unreachable code paths.

use debug_unreachable::debug_unreachable; fn main() { let x = 1; match x { 1 => println!("one"), _ => unsafe { debug_unreachable!() }, } }

Debug

Known issues

breakingUses unsafe code in release mode; may cause undefined behavior if reached.

fix

Ensure the code path is truly unreachable before using.

affects: >=0.1.0

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Version history

0.1.1latest on crates.io

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Dependencies

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