Registry / other / compiler-builtins

compiler-builtins

library0.1.160rscratesunverified

Provides compiler intrinsic functions required by the Rust compiler for code generation.

# Cargo.toml
[dependencies]
compiler_builtins = "0.1.160"

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · COMPILER-BUILTINS

compiler-builtins

otherrustv0.1.160

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.

copy_nonoverlapping

✓ use compiler_builtins::intrinsics::copy_nonoverlapping;

Use the `copy_nonoverlapping` intrinsic to copy memory.

use compiler_builtins::intrinsics::copy_nonoverlapping; let src = [1u8, 2, 3]; let mut dst = [0u8; 3]; unsafe { copy_nonoverlapping(src.as_ptr(), dst.as_mut_ptr(), 3); } assert_eq!(dst, [1, 2, 3]);

Debug

Known issues

gotchaIntended for compiler use; direct usage may cause undefined behavior.

fix

Only use if you are implementing a compiler or low-level runtime.

affects: *

Upgrade

Version history

0.1.160latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

10 hits · last 30 days

node

Resources

githubhttps://github.com/rust-lang/compiler-builtins ↗

homepagehttps://github.com/rust-lang/compiler-builtins ↗

docshttps://docs.rs/compiler_builtins/ ↗