bjoernager/rust
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use String::new() instead of String::from(""), "".to_string(), "".to_owned() or "".into()

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This commit is contained in:
Matthias Krüger 2018-08-23 10:14:52 +02:00
parent e73077e106
commit ede1f7d2a5
87 changed files with 133 additions and 133 deletions
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6
src/librustc_errors/emitter.rs
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@ -798,7 +798,7 @@ impl EmitterWriter {
// at by "in this macro invocation"
format!(" (#{})", i + 1)
} else {
"".to_string()
String::new()
})));
}
// Check to make sure we're not in any <*macros>
@ -813,7 +813,7 @@ impl EmitterWriter {
// backtrace is multiple levels deep
format!(" (#{})", i + 1)
} else {
"".to_string()
String::new()
})));
if !always_backtrace {
break;
@ -1065,7 +1065,7 @@ impl EmitterWriter {
let col = if let Some(first_annotation) = first_line.annotations.first() {
format!(":{}", first_annotation.start_col + 1)
} else {
"".to_string()
String::new()
};
format!("{}:{}{}",
annotated_file.file.name,