Wrong text: Unmached '{'. in red-box error pop-up

Bugs
1 
function testError(){
    this.say("error");
}
testError();

The red-box message is wrong
The left-of-line error message is correct tmpX[tmpY] is not a function.

2

I don’t know this language so I can’t help out.

3

@Neel_Sharma This is a bug report, not a help thread.

4

Oh, srry I didn’t know.