unchecked_shl in core::intrinsics - Rust
Description: Performs an unchecked left shift, resulting in undefined behavior when `y < 0` or `y >= N`, where N is the width of T in bits.

# Function unchecked_shl

Source

    pub const unsafe fn unchecked_shl<T: Copy, U: Copy>(x: T, y: U) -> T

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

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

Safe wrappers for this intrinsic are available on the integer primitives via the `checked_shl` method. For example, `u32::checked_shl`