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Fix a "variable does not need to be mutable" warning.

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This commit is contained in:
Chris Emerson 2017-10-27 22:57:32 +01:00
parent 2adf7eecc9
commit 92e374e778
1 changed files with 1 additions and 1 deletions
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2
src/lib.rs
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@ -333,7 +333,7 @@ where
Ok(result) => result,
Err(e) => {
// Create a new error with path_str to help users see which files failed
let mut err_msg = path_str.to_string() + &": ".to_string() + &e.to_string();
let err_msg = path_str.to_string() + &": ".to_string() + &e.to_string();
return Err(io::Error::new(e.kind(), err_msg));
}
};