Date: 2025aug8 Language: rust Q. rust: Check if does a string (or str) has content A. I use these small functions:

fn is_space_str(s: &str) -> bool { s.trim().is_empty() } fn has_content_str(s: &str) -> bool { ! is_space_str(s) } fn is_space_string(s: &String) -> bool { s.trim().is_empty() } fn has_content_string(s: &String) -> bool { ! is_space_string(s) }

Overrides aren't allowed in rust