Parse rustc's representation of macro expansion error

dtolnay · Sep 13, 2023 · a80570c · a80570c
1 parent 41b83c8
commit a80570c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/lit.rs b/src/lit.rs
@@ -1089,6 +1089,10 @@ mod value {
                 // c"...", cr"...", cr#"..."#
                 // TODO: add a Lit::CStr variant?
                 b'c' => return Lit::Verbatim(token),
+                b'(' => {
+                    assert_eq!(repr, "(/*ERROR*/)");
+                    return Lit::Verbatim(token);
+                }
                 _ => {}
             }