Some comments are removed

[lukerossie]

TypeScript Version:

1.7.5

Code

export function lex(source: string): Array<string>
{//validation and tokenization
}

// A self-contained demonstration of the problem follows...

The comment after the beginning curly brace is discarded.

Expected behavior:

After being compiled the comment is not discarded.

Actual behavior:
The comment is discarded.