Merge pull request #1422 from dtolnay/trymacro

Treat try keyword as 2015 ident in definition of try macro
dtolnay · Mar 23, 2023 · 40aa291 · 40aa291
2 parents b862eff + f3a4a4c
commit 40aa291
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/src/item.rs b/src/item.rs
@@ -1159,7 +1159,11 @@ pub(crate) mod parsing {
             let attrs = input.call(Attribute::parse_outer)?;
             let path = input.call(Path::parse_mod_style)?;
             let bang_token: Token![!] = input.parse()?;
-            let ident: Option<Ident> = input.parse()?;
+            let ident: Option<Ident> = if input.peek(Token![try]) {
+                input.call(Ident::parse_any).map(Some)
+            } else {
+                input.parse()
+            }?;
             let (delimiter, tokens) = input.call(mac::parse_delimiter)?;
             let semi_token: Option<Token![;]> = if !delimiter.is_brace() {
                 Some(input.parse()?)

diff --git a/src/stmt.rs b/src/stmt.rs
@@ -188,7 +188,7 @@ pub(crate) mod parsing {
         let mut is_item_macro = false;
         if let Ok(path) = ahead.call(Path::parse_mod_style) {
             if ahead.peek(Token![!]) {
-                if ahead.peek2(Ident) {
+                if ahead.peek2(Ident) || ahead.peek2(Token![try]) {
                     is_item_macro = true;
                 } else if ahead.peek2(token::Brace)
                     && !(ahead.peek3(Token![.]) || ahead.peek3(Token![?]))