Struct proptest::strategy::FilterMapValueTree [−][src]
pub struct FilterMapValueTree<V, F, O> { /* fields omitted */ }
ValueTree
corresponding to FilterMap
.
Trait Implementations
impl<V: Clone + ValueTree, F: Fn(V::Value) -> Option<O>, O> Clone for FilterMapValueTree<V, F, O>
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impl<V: Clone + ValueTree, F: Fn(V::Value) -> Option<O>, O> Clone for FilterMapValueTree<V, F, O>
fn clone(&self) -> Self
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fn clone(&self) -> Self
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0
[src]Performs copy-assignment from source
. Read more
impl<V: Debug, F, O> Debug for FilterMapValueTree<V, F, O>
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impl<V: Debug, F, O> Debug for FilterMapValueTree<V, F, O>
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl<V: ValueTree, F: Fn(V::Value) -> Option<O>, O: Debug> ValueTree for FilterMapValueTree<V, F, O>
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impl<V: ValueTree, F: Fn(V::Value) -> Option<O>, O: Debug> ValueTree for FilterMapValueTree<V, F, O>
type Value = O
The type of the value produced by this ValueTree
.
fn current(&self) -> O
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fn current(&self) -> O
Returns the current value.
fn simplify(&mut self) -> bool
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fn simplify(&mut self) -> bool
Attempts to simplify the current value. Notionally, this sets the "high" value to the current value, and the current value to a "halfway point" between high and low, rounding towards low. Read more
fn complicate(&mut self) -> bool
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fn complicate(&mut self) -> bool
Attempts to partially undo the last simplification. Notionally, this sets the "low" value to one plus the current value, and the current value to a "halfway point" between high and the new low, rounding towards low. Read more
Auto Trait Implementations
impl<V, F, O> Send for FilterMapValueTree<V, F, O> where
F: Send + Sync,
O: Send,
V: Send,
impl<V, F, O> Send for FilterMapValueTree<V, F, O> where
F: Send + Sync,
O: Send,
V: Send,
impl<V, F, O> !Sync for FilterMapValueTree<V, F, O>
impl<V, F, O> !Sync for FilterMapValueTree<V, F, O>