size_of_val in std::intrinsics - Rust
Description: The size of the referenced value in bytes.
Keywords: rust, rustlang, rust-lang, size_of_val

# Function std::intrinsics::size_of_val
[−][src]

    pub const unsafe extern "rust-intrinsic" fn size_of_val<T>(*const T) -> usize where
        T: ?Sized,

🔬 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

Expand description

The size of the referenced value in bytes.

The stabilized version of this intrinsic is `mem::size_of_val`.