BestFailure

rustc_expand::mbe::diagnostics

Struct BestFailure 

Source 
struct BestFailure {
    token: Token,
    position_in_tokenstream: (bool, u32),
    msg: &'static str,
    remaining_matcher: MatcherLoc,
}

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§token: Token§position_in_tokenstream: (bool, u32)§msg: &'static str§remaining_matcher: MatcherLoc

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 88 bytes