ctor

library1.0.7rscratesunverified

Global, no_std-compatible constructors for all platforms that run before main (like C/C++ __attribute__((constructor)))

# Cargo.toml
[dependencies]
ctor = "1.0.7"

INSTALL

IMPORT

SIG · CTOR

ctor

utilityrustv1.0.7

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.

ctor

✓ use ctor::ctor;

Define a function that runs automatically before main.

use ctor::ctor; #[ctor] fn init() { println!("This runs before main!"); } fn main() { println!("Main function"); }

Debug

Known issues

gotchaConstructors may not run in the expected order across different platforms.

fix

Avoid relying on initialization order; use lazy_static or once_cell for ordered initialization.

affects: >=1.0

Upgrade

Version history

1.0.7latest on crates.io

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Dependencies

No dependency data recorded yet.

Agent activity

5 hits · last 30 days

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