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Give LexError more descriptive Display impl

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Kinsey Favre 2020-02-08 10:51:54 -06:00
parent f2b22a136c
commit 5099ab6e6b
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1 changed files with 1 additions and 1 deletions
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src/libproc_macro/lib.rs
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@ -69,7 +69,7 @@ pub struct LexError {
#[stable(feature = "proc_macro_lexerror_impls", since = "1.44.0")] #[stable(feature = "proc_macro_lexerror_impls", since = "1.44.0")]
impl fmt::Display for LexError { impl fmt::Display for LexError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str("lex error") f.write_str("cannot parse string into token stream")
} }
} }