Trait tracing::Value [−][src]
A field value of an erased type.
Implementors of Value
may call the appropriate typed recording methods on
the visitor passed to their record
method in order to indicate how
their data should be recorded.
Required methods
pub fn record(&self, key: &Field, visitor: &mut dyn Visit)
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Visits this value with the given Visitor
.
Trait Implementations
Implementations on Foreign Types
impl Value for NonZeroUsize
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impl Value for usize
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impl Value for str
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impl Value for i8
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impl Value for NonZeroU8
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impl Value for i16
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impl Value for i32
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impl Value for NonZeroU64
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impl Value for NonZeroU32
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impl Value for isize
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impl Value for u64
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impl Value for NonZeroIsize
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impl<'a, T> Value for &'a T where
T: Value + 'a + ?Sized,
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T: Value + 'a + ?Sized,
impl Value for NonZeroU16
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impl Value for u16
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impl Value for NonZeroI64
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impl<'a> Value for Arguments<'a>
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impl Value for NonZeroI16
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impl Value for u8
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impl Value for NonZeroI32
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impl Value for i64
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impl Value for dyn Error + 'static
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impl Value for bool
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impl<T> Value for Wrapping<T> where
T: Value,
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T: Value,
impl Value for NonZeroI8
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impl Value for u32
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Loading content...Implementors
impl Value for Empty
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impl<T> Value for DebugValue<T> where
T: Debug,
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T: Debug,
impl<T> Value for DisplayValue<T> where
T: Display,
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T: Display,