Merge pull request #1573 from dtolnay/pattype

Impl Parse for PatType
dtolnay · Jan 1, 2024 · 3ba270b · 3ba270b
2 parents a0fcd83 + 969b207
commit 3ba270b
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/src/pat.rs b/src/pat.rs
@@ -228,7 +228,7 @@ ast_struct! {
 pub(crate) mod parsing {
     use super::*;
     use crate::ext::IdentExt as _;
-    use crate::parse::{ParseBuffer, ParseStream, Result};
+    use crate::parse::{Parse, ParseBuffer, ParseStream, Result};
     use crate::path;
 
     #[cfg_attr(doc_cfg, doc(cfg(feature = "parsing")))]
@@ -355,6 +355,18 @@ pub(crate) mod parsing {
         }
     }
 
+    #[cfg_attr(doc_cfg, doc(cfg(feature = "parsing")))]
+    impl Parse for PatType {
+        fn parse(input: ParseStream) -> Result<Self> {
+            Ok(PatType {
+                attrs: Vec::new(),
+                pat: Box::new(Pat::parse_single(input)?),
+                colon_token: input.parse()?,
+                ty: input.parse()?,
+            })
+        }
+    }
+
     fn multi_pat_impl(input: ParseStream, leading_vert: Option<Token![|]>) -> Result<Pat> {
         let mut pat = Pat::parse_single(input)?;
         if leading_vert.is_some()