Parse trailing dot or question on braced macro invocation

dtolnay · Sep 23, 2021 · 13b7dba · 13b7dba
1 parent 9122197
commit 13b7dba
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/src/stmt.rs b/src/stmt.rs
@@ -158,7 +158,11 @@ pub mod parsing {
         // expression statements.
         let ahead = input.fork();
         if let Ok(path) = ahead.call(Path::parse_mod_style) {
-            if ahead.peek(Token![!]) && (ahead.peek2(token::Brace) || ahead.peek2(Ident)) {
+            if ahead.peek(Token![!])
+                && (ahead.peek2(token::Brace)
+                    && !(ahead.peek3(Token![.]) || ahead.peek3(Token![?]))
+                    || ahead.peek2(Ident))
+            {
                 input.advance_to(&ahead);
                 return stmt_mac(input, attrs, path);
             }

diff --git a/tests/repo/mod.rs b/tests/repo/mod.rs
@@ -12,10 +12,6 @@ const REVISION: &str = "ac2d9fc509e36d1b32513744adf58c34bcc4f43c";
 
 #[rustfmt::skip]
 static EXCLUDE: &[&str] = &[
-    // TODO: dot after curly braced macro call: macro!{...}.field
-    // https://github.com/dtolnay/syn/issues/1068
-    "src/test/ui/parser/macro-braces-dot-question.rs",
-
     // TODO: impl ~const T {}
     // https://github.com/dtolnay/syn/issues/1051
     "src/test/ui/rfc-2632-const-trait-impl/syntax.rs",