pub fn min_align_of_val<T: ?Sized>(_: &T) -> usize;
/// Gets a static string slice containing the name of a type.
pub fn min_align_of_val<T: ?Sized>(_: &T) -> usize;
/// Gets a static string slice containing the name of a type.
#[rustc_const_unstable(feature = "const_type_name", issue = "none")]
pub fn type_name<T: ?Sized>() -> &'static str;
/// Gets an identifier which is globally unique to the specified type. This
/// function will return the same value for a type regardless of whichever
/// crate it is invoked in.
#[rustc_const_unstable(feature = "const_type_name", issue = "none")]
pub fn type_name<T: ?Sized>() -> &'static str;
/// Gets an identifier which is globally unique to the specified type. This
/// function will return the same value for a type regardless of whichever
/// crate it is invoked in.
#[rustc_const_unstable(feature = "const_type_id", issue = "none")]
pub fn type_id<T: ?Sized + 'static>() -> u64;
#[rustc_const_unstable(feature = "const_type_id", issue = "none")]
pub fn type_id<T: ?Sized + 'static>() -> u64;