fix(parser): missing span of short flag that requires a value

Author: blindFS

crates/nu-cli/tests/completions/mod.rs

@@ -1563,9 +1563,7 @@ fn flag_completions() {
     let mut completer = NuCompleter::new(Arc::new(engine), Arc::new(stack));
     // Test completions for the 'ls' flags
     let suggestions = completer.complete("ls -", 4);
-
     assert_eq!(18, suggestions.len());
-
     let expected: Vec<_> = vec![
         "--all",
         "--directory",
@@ -1586,9 +1584,12 @@ fn flag_completions() {
         "-s",
         "-t",
     ];
-
     // Match results
     match_suggestions(&expected, &suggestions);
+
+    // https://github.com/nushell/nushell/issues/16375
+    let suggestions = completer.complete("table -", 7);
+    assert_eq!(20, suggestions.len());
 }
 
 #[test]

crates/nu-parser/src/parser.rs

@@ -1144,7 +1144,15 @@ pub fn parse_internal_call(
                             working_set.error(ParseError::MissingFlagParam(
                                 arg_shape.to_string(),
                                 arg_span,
-                            ))
+                            ));
+                            call.add_named((
+                                Spanned {
+                                    item: String::new(),
+                                    span: spans[spans_idx],
+                                },
+                                None,
+                                None,
+                            ));
                         }
                     } else if flag.long.is_empty() {
                         if let Some(short) = flag.short {