Trait starlark::values::typing::TypeMatcher

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pub trait TypeMatcher: Allocative + Debug + Clone + Sized + Send + Sync + 'static {
    // Required method
    fn matches(&self, value: Value<'_>) -> bool;

    // Provided method
    fn is_wildcard(&self) -> bool { ... }
}

Expand description

Runtime type matcher. E.g. when isinstance(1, int) is called, implementation of TypeMatcher for int is used.

Required Methods§

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fn matches(&self, value: Value<'_>) -> bool

Check if the value matches the type.

Provided Methods§

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fn is_wildcard(&self) -> bool

True if this matcher matches any value.

Object Safety§