Trait concordium_std::ExpectReport

pub trait ExpectReport {
    type Unwrap;
    pub fn expect_report(self, msg: &str) -> Self::Unwrap;
}

Analogue of the expect methods on types such as Option, but useful in a Wasm setting.

Associated Types

type Unwrap

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Required methods

pub fn expect_report(self, msg: &str) -> Self::Unwrap

Like the default expect on, e.g., Result, but calling fail with the given message, instead of panic.

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Implementations on Foreign Types

impl<A, E: Debug> ExpectReport for Result<A, E>

type Unwrap = A

pub fn expect_report(self, msg: &str) -> Self::Unwrap

impl<A> ExpectReport for Option<A>

type Unwrap = A

pub fn expect_report(self, msg: &str) -> Self::Unwrap

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Implementors

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