bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/test-utils/src/minicore.rs')
-rw-r--r--crates/test-utils/src/minicore.rs34
1 files changed, 34 insertions, 0 deletions
diff --git a/crates/test-utils/src/minicore.rs b/crates/test-utils/src/minicore.rs
index 7b48e42489..b6336e2216 100644
--- a/crates/test-utils/src/minicore.rs
+++ b/crates/test-utils/src/minicore.rs
@@ -534,6 +534,40 @@ pub mod option {
None => panic!("called `Option::unwrap()` on a `None` value"),
}
}
+
+ pub fn and<U>(self, optb: Option<U>) -> Option<U> {
+ loop {}
+ }
+ pub fn unwrap_or(self, default: T) -> T {
+ loop {}
+ }
+ // region:fn
+ pub fn and_then<U, F>(self, f: F) -> Option<U>
+ where
+ F: FnOnce(T) -> Option<U>,
+ {
+ loop {}
+ }
+ pub fn unwrap_or_else<F>(self, f: F) -> T
+ where
+ F: FnOnce() -> T,
+ {
+ loop {}
+ }
+ pub fn map_or<U, F>(self, default: U, f: F) -> U
+ where
+ F: FnOnce(T) -> U,
+ {
+ loop {}
+ }
+ pub fn map_or_else<U, D, F>(self, default: D, f: F) -> U
+ where
+ D: FnOnce() -> U,
+ F: FnOnce(T) -> U,
+ {
+ loop {}
+ }
+ // endregion:fn
}
}
// endregion:option