alloc::slice::from_ref - Rust
Description: API documentation for the Rust `from_ref` fn in crate `alloc`.
Keywords: rust, rustlang, rust-lang, from_ref

# Function alloc::slice::from_ref [−] [src]

    pub fn from_ref<T>(s: &T) -> &[T]

🔬 This is a nightly-only experimental API. (`from_ref` #45703)

Converts a reference to T into a slice of length 1 (without copying).

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