Struct StaticErr

pub struct StaticErr<T> { /* private fields */ }

Implementations

impl<T> StaticErr<T>

pub const fn new(arg: T, err: StaticInitErr) -> Self

pub const fn prev(arg: T) -> Self

Examples found in repository

examples/drop.rs (line 25)

fn main() -> Result<(), StaticErr<MyDrop>> {
	DROPPER.set(MyDrop(1))?;
	println!("OK #0 this_value {:?}", DROPPER);
	
	let err = DROPPER.set(MyDrop(2));
	assert_eq!(err, Err(StaticErr::prev(MyDrop(2))) );
	println!("OK #1 this_value {:?}", DROPPER);
	
	let err = DROPPER.set(MyDrop(3));
	assert_eq!(err, Err(StaticErr::prev(MyDrop(3))) );
	println!("OK #2 this_value {:?}", DROPPER);
	
	Ok( () )
}

examples/data.rs (line 30)

fn main() {
	assert_eq!(*TEST, TestValue::Unk);
	println!("OK #1 {:?}", TEST);
	
	let result = TEST.set(TestValue::RuntimeValue(10));
	assert_eq!(result.is_ok(), true);
	println!("OK #2 {:?}", TEST);
	
	let result = TEST.set(TestValue::RuntimeValue(20));
	assert_eq!(result.is_ok(), false);
	assert_eq!(*TEST, TestValue::RuntimeValue(10));
	println!("OK #3 {:?}", TEST);
	
	let result = TEST.replace(TestValue::Unk);
	assert_eq!(result, Err(StaticErr::prev(TestValue::Unk)));
	println!("OK #4 {:?}", result);
}

pub const fn allow(arg: T) -> Self

pub const fn unk(arg: T) -> Self

pub fn into_inner(self) -> T

Examples found in repository

examples/dyn.rs (line 36)

fn main() -> Result<(), StaticErr<&'static (dyn MyTrait + 'static)>> {
	let _result = TEST.set(&10)?;
	println!("OK {:?}, data: {:?}", TEST, TEST.data());
	
	let err = TEST.set(&20);
	assert_eq!(err.err().unwrap().into_inner().data(), 20);
	println!("OK {:?}, data: {:?}", TEST, TEST.data());
	
	Ok( () )
}

pub fn into_type(self) -> StaticInitErr

pub const fn as_type(&self) -> &StaticInitErr

pub const fn as_inner(&self) -> &T

Trait Implementations

impl<T: Clone> Clone for StaticErr<T>

fn clone(&self) -> StaticErr<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for StaticErr<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Deref for StaticErr<T>

type Target = StaticInitErr

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T> DerefMut for StaticErr<T>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<T> From<(T, StaticInitErr)> for StaticErr<T>

fn from((v, t): (T, StaticInitErr)) -> Self

Converts to this type from the input type.

impl<T> From<T> for StaticErr<T>

fn from(a: T) -> Self

Converts to this type from the input type.

impl<T: PartialEq> PartialEq for StaticErr<T>

fn eq(&self, other: &StaticErr<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: PartialOrd> PartialOrd for StaticErr<T>

fn partial_cmp(&self, other: &StaticErr<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> StructuralPartialEq for StaticErr<T>