core::intrinsics::unchecked_shl - Rust
Description: API documentation for the Rust `unchecked_shl` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, unchecked_shl

# [−][src]Function core::intrinsics::unchecked_shl

    pub unsafe extern "rust-intrinsic" fn unchecked_shl<T>(x: T, y: T) -> T

🔬 This is a nightly-only experimental API. (`core_intrinsics`)

intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library

Performs an unchecked left shift, resulting in undefined behavior when y < 0 or y >= N, where N is the width of T in bits.

The stabilized versions of this intrinsic are available on the integer primitives via the `checked_shl` method. For example, `std::u32::checked_shl`