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Simplify error formatting

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This commit is contained in:
Laurențiu Nicola 2020-11-26 20:56:38 +02:00
parent deb3550fea
commit 3aca697511
2 changed files with 5 additions and 8 deletions
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crates/mbe/src/lib.rs
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@ -52,7 +52,7 @@ impl fmt::Display for ExpandError {
ExpandError::BindingError(e) => f.write_str(e),
ExpandError::ConversionError => f.write_str("could not convert tokens"),
ExpandError::InvalidRepeat => f.write_str("invalid repeat expression"),
ExpandError::ProcMacroError(e) => write!(f, "{}", e),
ExpandError::ProcMacroError(e) => e.fmt(f),
ExpandError::Other(e) => f.write_str(e),
}
}