Implement Default for OnceCell (#63)

Jules-Bertholet · web-flow · commit 902e8f922919 · 2023-11-08T11:01:15.000-05:00
diff --git a/src/once_cell.rs b/src/once_cell.rs
@@ -763,6 +763,14 @@ impl<T> Drop for OnceCell<T> {
     }
 }
 
+impl<T> Default for OnceCell<T> {
+    // Calls `OnceCell::new`.
+    #[inline]
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 /// Either return the result of a future now, or panic.
 #[cfg(all(feature = "std", not(target_family = "wasm")))]
 fn now_or_never<T>(f: impl Future<Output = T>) -> T {

Original file line number	Diff line number	Diff line change
`@@ -763,6 +763,14 @@ impl<T> Drop for OnceCell<T> {`
`763`	`763`	`}`
`764`	`764`	`}`
`765`	`765`
	`766`	`+impl<T> Default for OnceCell<T> {`
	`767`	+ // Calls `OnceCell::new`.
	`768`	`+ #[inline]`
	`769`	`+ fn default() -> Self {`
	`770`	`+ Self::new()`
	`771`	`+ }`
	`772`	`+}`
	`773`	`+`
`766`	`774`	`/// Either return the result of a future now, or panic.`
`767`	`775`	`#[cfg(all(feature = "std", not(target_family = "wasm")))]`
`768`	`776`	`fn now_or_never<T>(f: impl Future<Output = T>) -> T {`