diff --git a/src/test/ui/let-else/let-else-drop-order.rs b/src/test/ui/let-else/let-else-drop-order.rs
new file mode 100644
index 0000000000000..0054f3d4182ec
--- /dev/null
+++ b/src/test/ui/let-else/let-else-drop-order.rs
@@ -0,0 +1,270 @@
+// run-pass
+// edition:2021
+// check-run-results
+//
+// Drop order tests for let else
+//
+// Mostly this ensures two things:
+// 1. That let and let else temporary drop order is the same.
+//    This is a specific design request: https://github.com/rust-lang/rust/pull/93628#issuecomment-1047140316
+// 2. That the else block truly only runs after the
+//    temporaries have dropped.
+//
+// We also print some nice tables for an overview by humans.
+// Changes in those tables are considered breakages, but the
+// important properties 1 and 2 are also enforced by the code.
+// This is important as it's easy to update the stdout file
+// with a --bless and miss the impact of that change.
+
+#![feature(let_else)]
+#![allow(irrefutable_let_patterns)]
+
+use std::cell::RefCell;
+use std::rc::Rc;
+
+#[derive(Clone)]
+struct DropAccountant(Rc<RefCell<Vec<Vec<String>>>>);
+
+impl DropAccountant {
+    fn new() -> Self {
+        Self(Default::default())
+    }
+    fn build_droppy(&self, v: u32) -> Droppy<u32> {
+        Droppy(self.clone(), v)
+    }
+    fn build_droppy_enum_none(&self, _v: u32) -> ((), DroppyEnum<u32>) {
+        ((), DroppyEnum::None(self.clone()))
+    }
+    fn new_list(&self, s: impl ToString) {
+        self.0.borrow_mut().push(vec![s.to_string()]);
+    }
+    fn push(&self, s: impl ToString) {
+        let s = s.to_string();
+        let mut accounts = self.0.borrow_mut();
+        accounts.last_mut().unwrap().push(s);
+    }
+    fn print_table(&self) {
+        println!();
+
+        let accounts = self.0.borrow();
+        let before_last = &accounts[accounts.len() - 2];
+        let last = &accounts[accounts.len() - 1];
+        let before_last = get_comma_list(before_last);
+        let last = get_comma_list(last);
+        const LINES: &[&str] = &[
+            "vanilla",
+            "&",
+            "&mut",
+            "move",
+            "fn(this)",
+            "tuple",
+            "array",
+            "ref &",
+            "ref mut &mut",
+        ];
+        let max_len = LINES.iter().map(|v| v.len()).max().unwrap();
+        let max_len_before = before_last.iter().map(|v| v.len()).max().unwrap();
+        let max_len_last = last.iter().map(|v| v.len()).max().unwrap();
+
+        println!(
+            "| {: <max_len$} | {: <max_len_before$} | {: <max_len_last$} |",
+            "construct", before_last[0], last[0]
+        );
+        println!("| {:-<max_len$} | {:-<max_len_before$} | {:-<max_len_last$} |", "", "", "");
+
+        for ((l, l_before), l_last) in
+            LINES.iter().zip(before_last[1..].iter()).zip(last[1..].iter())
+        {
+            println!(
+                "| {: <max_len$} | {: <max_len_before$} | {: <max_len_last$} |",
+                l, l_before, l_last,
+            );
+        }
+    }
+    #[track_caller]
+    fn assert_all_equal_to(&self, st: &str) {
+        let accounts = self.0.borrow();
+        let last = &accounts[accounts.len() - 1];
+        let last = get_comma_list(last);
+        for line in last[1..].iter() {
+            assert_eq!(line.trim(), st.trim());
+        }
+    }
+    #[track_caller]
+    fn assert_equality_last_two_lists(&self) {
+        let accounts = self.0.borrow();
+        let last = &accounts[accounts.len() - 1];
+        let before_last = &accounts[accounts.len() - 2];
+        for (l, b) in last[1..].iter().zip(before_last[1..].iter()) {
+            if !(l == b || l == "n/a" || b == "n/a") {
+                panic!("not equal: '{last:?}' != '{before_last:?}'");
+            }
+        }
+    }
+}
+
+fn get_comma_list(sl: &[String]) -> Vec<String> {
+    std::iter::once(sl[0].clone())
+        .chain(sl[1..].chunks(2).map(|c| c.join(",")))
+        .collect::<Vec<String>>()
+}
+
+struct Droppy<T>(DropAccountant, T);
+
+impl<T> Drop for Droppy<T> {
+    fn drop(&mut self) {
+        self.0.push("drop");
+    }
+}
+
+#[allow(dead_code)]
+enum DroppyEnum<T> {
+    Some(DropAccountant, T),
+    None(DropAccountant),
+}
+
+impl<T> Drop for DroppyEnum<T> {
+    fn drop(&mut self) {
+        match self {
+            DroppyEnum::Some(acc, _inner) => acc,
+            DroppyEnum::None(acc) => acc,
+        }
+        .push("drop");
+    }
+}
+
+macro_rules! nestings_with {
+    ($construct:ident, $binding:pat, $exp:expr) => {
+        // vanilla:
+        $construct!($binding, $exp.1);
+
+        // &:
+        $construct!(&$binding, &$exp.1);
+
+        // &mut:
+        $construct!(&mut $binding, &mut ($exp.1));
+
+        {
+            // move:
+            let w = $exp;
+            $construct!(
+                $binding,
+                {
+                    let w = w;
+                    w
+                }
+                .1
+            );
+        }
+
+        // fn(this):
+        $construct!($binding, std::convert::identity($exp).1);
+    };
+}
+
+macro_rules! nestings {
+    ($construct:ident, $binding:pat, $exp:expr) => {
+        nestings_with!($construct, $binding, $exp);
+
+        // tuple:
+        $construct!(($binding, 77), ($exp.1, 77));
+
+        // array:
+        $construct!([$binding], [$exp.1]);
+    };
+}
+
+macro_rules! let_else {
+    ($acc:expr, $v:expr, $binding:pat, $build:ident) => {
+        let acc = $acc;
+        let v = $v;
+
+        macro_rules! let_else_construct {
+            ($arg:pat, $exp:expr) => {
+                loop {
+                    let $arg = $exp else {
+                        acc.push("else");
+                        break;
+                    };
+                    acc.push("body");
+                    break;
+                }
+            };
+        }
+        nestings!(let_else_construct, $binding, acc.$build(v));
+        // ref &:
+        let_else_construct!($binding, &acc.$build(v).1);
+
+        // ref mut &mut:
+        let_else_construct!($binding, &mut acc.$build(v).1);
+    };
+}
+
+macro_rules! let_ {
+    ($acc:expr, $binding:tt) => {
+        let acc = $acc;
+
+        macro_rules! let_construct {
+            ($arg:pat, $exp:expr) => {{
+                let $arg = $exp;
+                acc.push("body");
+            }};
+        }
+        let v = 0;
+        {
+            nestings_with!(let_construct, $binding, acc.build_droppy(v));
+        }
+        acc.push("n/a");
+        acc.push("n/a");
+        acc.push("n/a");
+        acc.push("n/a");
+
+        // ref &:
+        let_construct!($binding, &acc.build_droppy(v).1);
+
+        // ref mut &mut:
+        let_construct!($binding, &mut acc.build_droppy(v).1);
+    };
+}
+
+fn main() {
+    let acc = DropAccountant::new();
+
+    println!(" --- matching cases ---");
+
+    // Ensure that let and let else have the same behaviour
+    acc.new_list("let _");
+    let_!(&acc, _);
+    acc.new_list("let else _");
+    let_else!(&acc, 0, _, build_droppy);
+    acc.assert_equality_last_two_lists();
+    acc.print_table();
+
+    // Ensure that let and let else have the same behaviour
+    acc.new_list("let _v");
+    let_!(&acc, _v);
+    acc.new_list("let else _v");
+    let_else!(&acc, 0, _v, build_droppy);
+    acc.assert_equality_last_two_lists();
+    acc.print_table();
+
+    println!();
+
+    println!(" --- mismatching cases ---");
+
+    acc.new_list("let else _ mismatch");
+    let_else!(&acc, 1, DroppyEnum::Some(_, _), build_droppy_enum_none);
+    acc.new_list("let else _v mismatch");
+    let_else!(&acc, 1, DroppyEnum::Some(_, _v), build_droppy_enum_none);
+    acc.print_table();
+    // This ensures that we always drop before visiting the else case
+    acc.assert_all_equal_to("drop,else");
+
+    acc.new_list("let else 0 mismatch");
+    let_else!(&acc, 1, 0, build_droppy);
+    acc.new_list("let else 0 mismatch");
+    let_else!(&acc, 1, 0, build_droppy);
+    acc.print_table();
+    // This ensures that we always drop before visiting the else case
+    acc.assert_all_equal_to("drop,else");
+}
diff --git a/src/test/ui/let-else/let-else-drop-order.run.stdout b/src/test/ui/let-else/let-else-drop-order.run.stdout
new file mode 100644
index 0000000000000..01cf2f73e17c9
--- /dev/null
+++ b/src/test/ui/let-else/let-else-drop-order.run.stdout
@@ -0,0 +1,51 @@
+ --- matching cases ---
+
+| construct    | let _     | let else _ |
+| ------------ | --------- | ---------- |
+| vanilla      | drop,body | drop,body  |
+| &            | body,drop | body,drop  |
+| &mut         | body,drop | body,drop  |
+| move         | drop,body | drop,body  |
+| fn(this)     | drop,body | drop,body  |
+| tuple        | n/a,n/a   | drop,body  |
+| array        | n/a,n/a   | drop,body  |
+| ref &        | body,drop | body,drop  |
+| ref mut &mut | body,drop | body,drop  |
+
+| construct    | let _v    | let else _v |
+| ------------ | --------- | ----------- |
+| vanilla      | drop,body | drop,body   |
+| &            | body,drop | body,drop   |
+| &mut         | body,drop | body,drop   |
+| move         | drop,body | drop,body   |
+| fn(this)     | drop,body | drop,body   |
+| tuple        | n/a,n/a   | drop,body   |
+| array        | n/a,n/a   | drop,body   |
+| ref &        | body,drop | body,drop   |
+| ref mut &mut | body,drop | body,drop   |
+
+ --- mismatching cases ---
+
+| construct    | let else _ mismatch | let else _v mismatch |
+| ------------ | ------------------- | -------------------- |
+| vanilla      | drop,else           | drop,else            |
+| &            | drop,else           | drop,else            |
+| &mut         | drop,else           | drop,else            |
+| move         | drop,else           | drop,else            |
+| fn(this)     | drop,else           | drop,else            |
+| tuple        | drop,else           | drop,else            |
+| array        | drop,else           | drop,else            |
+| ref &        | drop,else           | drop,else            |
+| ref mut &mut | drop,else           | drop,else            |
+
+| construct    | let else 0 mismatch | let else 0 mismatch |
+| ------------ | ------------------- | ------------------- |
+| vanilla      | drop,else           | drop,else           |
+| &            | drop,else           | drop,else           |
+| &mut         | drop,else           | drop,else           |
+| move         | drop,else           | drop,else           |
+| fn(this)     | drop,else           | drop,else           |
+| tuple        | drop,else           | drop,else           |
+| array        | drop,else           | drop,else           |
+| ref &        | drop,else           | drop,else           |
+| ref mut &mut | drop,else           | drop,else           |