Documentation assertion in erase_index function

stepancheg · stepancheg · commit 4750dc7dfc28 · 2022-04-15T23:22:01.000+01:00
diff --git a/src/map/core.rs b/src/map/core.rs
@@ -44,7 +44,8 @@ fn equivalent<'a, K, V, Q: ?Sized + Equivalent<K>>(
 
 #[inline]
 fn erase_index(table: &mut RawTable<usize>, hash: HashValue, index: usize) {
-    table.erase_entry(hash.get(), move |&i| i == index);
+    let erased = table.erase_entry(hash.get(), move |&i| i == index);
+    debug_assert!(erased);
 }
 
 #[inline]

Original file line number	Diff line number	Diff line change
`@@ -44,7 +44,8 @@ fn equivalent<'a, K, V, Q: ?Sized + Equivalent<K>>(`
`44`	`44`
`45`	`45`	`#[inline]`
`46`	`46`	`fn erase_index(table: &mut RawTable<usize>, hash: HashValue, index: usize) {`
`47`		`- table.erase_entry(hash.get(), move \|&i\| i == index);`
	`47`	`+ let erased = table.erase_entry(hash.get(), move \|&i\| i == index);`
	`48`	`+ debug_assert!(erased);`
`48`	`49`	`}`
`49`	`50`
`50`	`51`	`#[inline]`