debug_builders

Struct DebugMap

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pub struct DebugMap<'a, 'b: 'a> { /* private fields */ }
Expand description

A struct to help with fmt::Debug implementations.

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impl<'a, 'b: 'a> DebugMap<'a, 'b>

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pub fn new(fmt: &'a mut Formatter<'b>) -> DebugMap<'a, 'b>

Creates a new DebugMap.

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pub fn entry(self, key: &dyn Debug, value: &dyn Debug) -> DebugMap<'a, 'b>

Adds a new entry to the map output.

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pub fn finish(self) -> Result

Consumes the DebugMap, finishing output and returning any error encountered.

Auto Trait Implementations§

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impl<'a, 'b> Freeze for DebugMap<'a, 'b>

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impl<'a, 'b> !RefUnwindSafe for DebugMap<'a, 'b>

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impl<'a, 'b> !Send for DebugMap<'a, 'b>

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impl<'a, 'b> !Sync for DebugMap<'a, 'b>

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impl<'a, 'b> Unpin for DebugMap<'a, 'b>

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impl<'a, 'b> !UnwindSafe for DebugMap<'a, 'b>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.