Module prelude 

Frequently-used types that are available on all platforms

We need to reexport the core types so this works with rust-dep-of-std.

Modules

fmt 🔒

Utilities for formatting and printing strings.

hash 🔒

Generic hashing support.

iter 🔒

Composable external iteration.

mem 🔒

Basic functions for dealing with memory, values, and types.

panic 🔒

Panic support in the standard library.

ptr 🔒

Manually manage memory through raw pointers.

Macros

assert 🔒

Asserts that a boolean expression is true at runtime.

cfg 🔒

Evaluates boolean combinations of configuration flags at compile-time.

compile_error 🔒

Causes compilation to fail with the given error message when encountered.

debug_assert 🔒

Asserts that a boolean expression is true at runtime.

panic 🔒

Panics the current thread.

unimplemented 🔒

Indicates unimplemented code by panicking with a message of “not implemented”.

Enums

Option 🔒

The Option type. See the module level documentation for more.

c_void 🔒

Equivalent to C’s void type when used as a pointer.

Traits

Clone 🔒

A common trait that allows explicit creation of a duplicate value.

Copy 🔒

Types whose values can be duplicated simply by copying bits.

Debug 🔒

? formatting.

Default 🔒

A trait for giving a type a useful default value.

Eq 🔒

Trait for comparisons corresponding to equivalence relations.

Iterator 🔒

A trait for dealing with iterators.

PartialEq 🔒

Trait for comparisons using the equality operator.

Send 🔒

Types that can be transferred across thread boundaries.

Sync 🔒

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

Functions

align_of 🔒

Returns the ABI-required minimum alignment of a type in bytes.

align_of_val 🔒

Returns the ABI-required minimum alignment of the type of the value that val points to in bytes.

size_of 🔒

Returns the size of a type in bytes.

size_of_val 🔒

Returns the size of the pointed-to value in bytes.

Type Aliases

c_char 🔒

Equivalent to C’s char type.

c_double 🔒

Equivalent to C’s double type.

c_float 🔒

Equivalent to C’s float type.

c_int 🔒

Equivalent to C’s signed int (int) type.

c_long 🔒

Equivalent to C’s signed long (long) type.

c_longlong 🔒

Equivalent to C’s signed long long (long long) type.

c_short 🔒

Equivalent to C’s signed short (short) type.

c_uchar 🔒

Equivalent to C’s unsigned char type.

c_uint 🔒

Equivalent to C’s unsigned int type.

c_ulong 🔒

Equivalent to C’s unsigned long type.

c_ulonglong 🔒

Equivalent to C’s unsigned long long type.

c_ushort 🔒

Equivalent to C’s unsigned short type.

Attribute Macros

derive 🔒

Attribute macro used to apply derive macros.

Derive Macros

Clone 🔒

Derive macro generating an impl of the trait Clone.

Copy 🔒

Derive macro generating an impl of the trait Copy.

Debug 🔒

Derive macro generating an impl of the trait Debug.

Default 🔒

Derive macro generating an impl of the trait Default.

Eq 🔒

Derive macro generating an impl of the trait Eq. The behavior of this macro is described in detail here.

PartialEq 🔒

Derive macro generating an impl of the trait PartialEq. The behavior of this macro is described in detail here.