refactor: use std::slice::from_ref to remove some clones
#13518
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| @@ -1671,7 +1671,7 @@ impl DataFrame { | |||
| /// # } | |||
| /// ``` | |||
| pub fn with_column(self, name: &str, expr: Expr) -> Result<DataFrame> { | |||
| let window_func_exprs = find_window_exprs(&[expr.clone()]); | |||
| let window_func_exprs = find_window_exprs(std::slice::from_ref(&expr)); | |||
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TIL https://doc.rust-lang.org/beta/std/slice/fn.from_ref.html -- very cool
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Which issue does this PR close?
N/A
Rationale for this change
Replace
&[T.clone()]withstd::slice::from_ref(&T)to avoid cloning of T.What changes are included in this PR?
Are these changes tested?
Yes. By existing tests.
Are there any user-facing changes?
No