temp commit

orchid-base/src/format.rs

@@ -13,6 +13,7 @@ use crate::interner::Interner;
 use crate::{api, match_mapping};
 
 #[derive(Clone, Debug, Hash, PartialEq, Eq)]
+#[must_use]
 pub struct FmtUnit {
 	pub subs: Vec<FmtUnit>,
 	pub variants: Rc<Variants>,
@@ -209,6 +210,9 @@ impl From<Rc<String>> for Variants {
 impl From<String> for Variants {
 	fn from(value: String) -> Self { Self::from(Rc::new(value)) }
 }
+impl From<&str> for Variants {
+	fn from(value: &str) -> Self { Self::from(value.to_string()) }
+}
 impl FromStr for Variants {
 	type Err = Infallible;
 	fn from_str(s: &str) -> Result<Self, Self::Err> { Ok(Self::default().bounded(s)) }
@@ -265,6 +269,7 @@ impl FmtCtx for FmtCtxImpl<'_> {
 }
 
 pub trait Format {
+	#[must_use]
 	fn print<'a>(&'a self, c: &'a (impl FmtCtx + ?Sized + 'a)) -> impl Future<Output = FmtUnit> + 'a;
 }
 impl Format for Never {