notriddle  
                (Michael Howell)
               
                 
              
                  
                    April 3, 2024,  3:44pm
                   
                   
              1 
               
             
            
              Since A display error of the forum - meta - The Rust Programming Language Forum  also happens on Meta, it looks like this is a problem in Discourse, not just our install.
#[derive(Parser)]
pub struct Arg {
  #[arg(short, long, default_values_t = [66,77])] // here, the brackets seems mismatched.
  pub(crate) arg1: Vec<u32>
}
 
             
            
               
               
               
            
            
           
          
            
              
                david  
                (David Taylor)
               
                 
              
                  
                    April 3, 2024,  3:47pm
                   
                   
              2 
               
             
            
              Discourse uses highlightjs.org  for syntax highlighting. I tried putting your snippet into their demo at Demo - highlight.js  and it seems like the same issue is present:
So the best thing is probably to report the issue upstream  to them (if there isn’t already a matching issue)
             
            
               
               
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