Fix optflagopt issue rust-lang#104.

When the optflagopt long version is used the parser is ignoring the argument.
pecastro · Mar 28, 2021 · 0cd41c7 · 0cd41c7
1 parent c11eb65
commit 0cd41c7
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/lib.rs b/src/lib.rs
@@ -532,7 +532,14 @@ impl Options {
                             } else if was_long
                                 || args.peek().map_or(true, |n| is_arg(&n))
                             {
-                                vals[opt_id].push((arg_pos, Given));
+                                match args.peek() {
+                                    Some(_) => {
+                                        vals[opt_id].push((arg_pos, Val(args.next().unwrap())));
+                                    }
+                                    None => {
+                                        vals[opt_id].push((arg_pos, Given));
+                                    }
+                                }
                             } else {
                                 vals[opt_id].push((arg_pos, Val(args.next().unwrap())));
                             }