Playground: incomplete error output

[sereg1k]

What did you do?
In the Hello world example, replace println with Println.

fn main() { 
	areas := ['game', 'web', 'tools', 'science', 'systems', 'GUI', 'mobile']
        for area in areas {
                Println('Hello, $area developers!')
        }
} 

What did you expect to see?

undefined: `Println`
    4|                 Println('Hello, $area developers!')
                             ^

or

Hello world.v:4:23: undefined: `Println`
    2|     areas := ['game', 'web', 'tools', 'science', 'systems', 'GUI', 'mobile']
    3|         for area in areas {
    4|                 Println('Hello, $area developers!')
                             ^
    5|         }
    6| } 

What did you see instead?

undefined: `Println`
    2| 	areas := ['game', 'web', 'tools', 'science', 'systems', 'GUI', 'mobile']

[medvednikov]

Yeah, error line numbers are messed up in the playground, works fine locally.

[serkonda7]

It works in the new wasm playground: https://v-wasm.now.sh.