cairo_lang_diagnostics

Trait OptionErrorCodeExt

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pub trait OptionErrorCodeExt {
    // Required method
    fn display_bracketed(self) -> String;
}
Expand description

Utilities for Option<ErrorCode>.

Required Methods§

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fn display_bracketed(self) -> String

Implementations on Foreign Types§

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impl OptionErrorCodeExt for Option<ErrorCode>

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fn display_bracketed(self) -> String

Format this error code in a way that is suitable for display in error message.

assert_eq!(Some(error_code!(E0001)).display_bracketed(), "[E0001]");
assert_eq!(None.display_bracketed(), "");

Implementors§