chore(rust): bump MSRV to 1.65 (pola-rs#10568)

bfeif · Aug 17, 2023 · 2dbf5cd · 2dbf5cd
1 parent 629c25b
commit 2dbf5cd
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diff --git a/README.md b/README.md
@@ -220,7 +220,7 @@ point to the `main` branch of this repo.
 polars = { git = "https://github.com/pola-rs/polars", rev = "<optional git tag>" }
 ```
 
-Required Rust version `>=1.62`
+Required Rust version `>=1.65`.
 
 ## Contributing
 

diff --git a/crates/polars-arrow/src/kernels/rolling/no_nulls/min_max.rs b/crates/polars-arrow/src/kernels/rolling/no_nulls/min_max.rs
@@ -168,7 +168,7 @@ macro_rules! minmax_window {
                 };
                 let empty_overlap = old_last_end <= start;
 
-                if entering.is_some_and(|em| $new_is_m(&self.m, em.1) || empty_overlap) {
+                if entering.map(|em| $new_is_m(&self.m, em.1) || empty_overlap) == Some(true) {
                     // The entering extremum "beats" the previous extremum so we can ignore the overlap
                     self.update_m_and_m_idx(entering.unwrap());
                     return self.m;