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Module std::marker

Primitive traits and types representing basic properties of types.

Rust types can be classified in various useful ways according to their intrinsic properties. These classifications are represented as traits.

Macros

Copy

Derive macro generating an impl of the trait Copy.

Structs

PhantomData

Zero-sized type used to mark things that "act like" they own a T.

PhantomPinned

A marker type which does not implement Unpin.

Traits

Copy

Types whose values can be duplicated simply by copying bits.

Send

Types that can be transferred across thread boundaries.

Sized

Types with a constant size known at compile time.

Sync

Types for which it is safe to share references between threads.

Unpin

Types that can be safely moved after being pinned.

DiscriminantKind Experimental

Compiler-internal trait used to indicate the type of enum discriminants.

StructuralEq Experimental

Required trait for constants used in pattern matches.

StructuralPartialEq Experimental

Required trait for constants used in pattern matches.

Unsize Experimental

Types that can be "unsized" to a dynamically-sized type.

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/marker/index.html