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Drop some clones

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This commit is contained in:
Richard Feldman 2021-07-30 23:23:01 -04:00
parent 7350954590
commit d0d7721aaf
1 changed files with 4 additions and 7 deletions
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11
compiler/types/src/pretty_print.rs
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@ -364,7 +364,7 @@ fn write_sorted_tags(
let mut sorted_fields = Vec::with_capacity(tags.len());
for (label, vars) in tags {
sorted_fields.push((label.clone(), vars));
sorted_fields.push((label, vars));
}
// If the `ext` contains tags, merge them into the list of tags.
@ -373,17 +373,14 @@ fn write_sorted_tags(
let ext_content = chase_ext_tag_union(subs, ext_var, &mut from_ext);
for (tag_name, arguments) in from_ext.iter() {
sorted_fields.push((tag_name.clone(), arguments));
sorted_fields.push((tag_name, arguments));
}
let interns = &env.interns;
let home = env.home;
sorted_fields.sort_by(|(a, _), (b, _)| {
a.clone()
.as_string(interns, home)
.cmp(&b.as_string(interns, home))
});
sorted_fields
.sort_by(|(a, _), (b, _)| a.as_string(interns, home).cmp(&b.as_string(interns, home)));
let mut any_written_yet = false;