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use char range

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This commit is contained in:
Jess Balint 2020-05-22 10:15:59 -05:00
parent 1f9e02c74e
commit d42fd8efb6
1 changed files with 2 additions and 2 deletions
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4
crates/ra_assists/src/handlers/change_lifetime_anon_to_named.rs
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@ -54,8 +54,8 @@ pub(crate) fn change_lifetime_anon_to_named(acc: &mut Assists, ctx: &AssistConte
param_name param_name
}) })
.collect(); .collect();
"abcdefghijklmnopqrstuvwxyz" (b'a'..=b'z')
.chars() .map(char::from)
.find(|c| !used_lifetime_params.contains(&c.to_string()))? .find(|c| !used_lifetime_params.contains(&c.to_string()))?
} }
None => 'a', None => 'a',