Expand description
Lowest-abstraction level for the Substrate runtime: just exports useful primitives from std or core/alloc to be used with any code that depends on the runtime. Substrate runtime standard library as compiled when linked with Rust’s standard library.
Modules§
- borrow
- A module for working with borrowed data.
- boxed
- The
Box<T>type for heap allocation. - cell
- Shareable mutable containers.
- clone
- The
Clonetrait for types that cannot be ‘implicitly copied’. - cmp
- Utilities for comparing and ordering values.
- collections
- convert
- Traits for conversions between types.
- fmt
- Utilities for formatting and printing
Strings. - hash
- Generic hashing support.
- iter
- Composable external iteration.
- marker
- Primitive traits and types representing basic properties of types.
- mem
- Basic functions for dealing with memory.
- num
- Additional functionality for numerics.
- ops
- Overloadable operators.
- prelude
- Prelude of common useful imports.
- ptr
- Manually manage memory through raw pointers.
- rc
- Single-threaded reference-counting pointers. ‘Rc’ stands for ‘Reference Counted’.
- result
- Error handling with the
Resulttype. - slice
- Utilities for the slice primitive type.
- vec
- A contiguous growable array type with heap-allocated contents, written
Vec<T>.