pub struct Counter<T>(_);
Available on crate feature metrics
only.
Expand description
An instrument that records increasing values.
Records an increment to the counter.
Performs copy-assignment from
source
.
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Formats the value using the given formatter.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Attaches the provided
Context
to this type, returning a
WithContext
wrapper.
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Attaches the current
Context
to this type, returning a
WithContext
wrapper.
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Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
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Uses borrowed data to replace owned data, usually by cloning.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.