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Module proptest::option

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Strategies for generating std::Option values.

Structs

OptionStrategy
Strategy which generates Option values whose inner Some values are generated by another strategy.
OptionValueTree
ValueTree type corresponding to OptionStrategy.
Probability
A probability in the range [0.0, 1.0] with a default of 0.5.

Functions

of
Return a strategy producing Optional values wrapping values from the given delegate strategy.
prob
Creates a Probability from some value that is convertible into it.
weighted
Return a strategy producing Optional values wrapping values from the given delegate strategy.