# Bug #1528: This previously parsed 'token # innocent' as a tag

---input---
here: token # innocent: comment

---tokens---
'here'        Name.Tag
':'           Punctuation
' '           Text.Whitespace
'token'       Literal.Scalar.Plain
' '           Text.Whitespace
'# innocent: comment' Comment.Single
'\n'          Text.Whitespace
