Module nom::lib::std::prelude::v1::rust_2015

🔬 This is a nightly-only experimental API. (prelude_2015)

The 2015 version of the prelude of The Rust Standard Library.

See the module-level documentation for more.

Macros

asm	Experimental Inline assembly.
bench	Experimental Attribute macro applied to a function to turn it into a benchmark test.
cfg_accessible	Experimental Keeps the item it’s applied to if the passed path is accessible, and removes it otherwise.
cfg_eval	Experimental Expands all #[cfg] and #[cfg_attr] attributes in the code fragment it’s applied to.
concat_idents	Experimental Concatenates identifiers into one identifier.
format_args_nl	Experimental Same as format_args, but adds a newline in the end.
global_asm	Experimental Module-level inline assembly.
llvm_asm	Experimental LLVM-style inline assembly.
log_syntax	Experimental Prints passed tokens into the standard output.
test_case	Experimental An implementation detail of the #[test] and #[bench] macros.
trace_macros	Experimental Enables or disables tracing functionality used for debugging other 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.
Hash	Derive macro generating an impl of the trait Hash.
Ord	Derive macro generating an impl of the trait Ord.
PartialEq	Derive macro generating an impl of the trait PartialEq.
PartialOrd	Derive macro generating an impl of the trait PartialOrd.
RustcDecodable	Deprecated Unstable implementation detail of the rustc compiler, do not use.
RustcEncodable	Deprecated Unstable implementation detail of the rustc compiler, do not use.
assert	Asserts that a boolean expression is true at runtime.
cfg	Evaluates boolean combinations of configuration flags at compile-time.
column	Expands to the column number at which it was invoked.
compile_error	Causes compilation to fail with the given error message when encountered.
concat	Concatenates literals into a static string slice.
derive	Attribute macro used to apply derive macros.
env	Inspects an environment variable at compile time.
file	Expands to the file name in which it was invoked.
format_args	Constructs parameters for the other string-formatting macros.
global_allocator	Attribute macro applied to a static to register it as a global allocator.
include	Parses a file as an expression or an item according to the context.
include_bytes	Includes a file as a reference to a byte array.
include_str	Includes a UTF-8 encoded file as a string.
line	Expands to the line number on which it was invoked.
module_path	Expands to a string that represents the current module path.
option_env	Optionally inspects an environment variable at compile time.
stringify	Stringifies its arguments.
test	Attribute macro applied to a function to turn it into a unit test.

Structs

Box	A pointer type for heap allocation.
String	A UTF-8–encoded, growable string.
Vec	A contiguous growable array type, written as Vec<T> and pronounced ‘vector’.

Enums

Option	The Option type. See the module level documentation for more.
Result	Result is a type that represents either success (Ok) or failure (Err).

Traits

AsMut	Used to do a cheap mutable-to-mutable reference conversion.
AsRef	Used to do a cheap reference-to-reference conversion.
Clone	A common trait for the ability to explicitly duplicate an object.
Copy	Types whose values can be duplicated simply by copying bits.
Default	A trait for giving a type a useful default value.
DoubleEndedIterator	An iterator able to yield elements from both ends.
Drop	Custom code within the destructor.
Eq	Trait for equality comparisons which are equivalence relations.
ExactSizeIterator	An iterator that knows its exact length.
Extend	Extend a collection with the contents of an iterator.
Fn	The version of the call operator that takes an immutable receiver.
FnMut	The version of the call operator that takes a mutable receiver.
FnOnce	The version of the call operator that takes a by-value receiver.
From	Used to do value-to-value conversions while consuming the input value. It is the reciprocal of Into.
Into	A value-to-value conversion that consumes the input value. The opposite of From.
IntoIterator	Conversion into an Iterator.
Iterator	An interface for dealing with iterators.
Ord	Trait for types that form a total order.
PartialEq	Trait for equality comparisons which are partial equivalence relations.
PartialOrd	Trait for values that can be compared for a sort-order.
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.
ToOwned	A generalization of Clone to borrowed data.
ToString	A trait for converting a value to a String.
Unpin	Types that can be safely moved after being pinned.

Functions

drop	Disposes of a value.