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Prefer unwrap_or_else to unwrap_or in case of function calls/allocations

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This commit is contained in:
ljedrz 2018-10-12 16:16:00 +02:00
parent cb5e1b93e3
commit d28aed6dc4
35 changed files with 57 additions and 54 deletions
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3
src/libsyntax/source_map.rs
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@ -942,7 +942,8 @@ impl SourceMap {
} else {
format!("{}<", &snippet[..offset])
};
new_snippet.push_str(&self.span_to_snippet(span).unwrap_or("T".to_string()));
new_snippet.push_str(
&self.span_to_snippet(span).unwrap_or_else(|_| "T".to_string()));
new_snippet.push('>');
return Some((sugg_span, new_snippet));