---input---
[example] # A comment can appear on the same line as a section header
foo = "bar"

---tokens---
'['           Keyword
'example'     Keyword
']'           Keyword
' '           Text.Whitespace
'# A comment can appear on the same line as a section header' Comment.Single
'\n'          Text.Whitespace

'foo'         Name
' '           Text.Whitespace
'='           Operator
' '           Text.Whitespace
'"'           Literal.String.Double
'bar'         Literal.String.Double
'"'           Literal.String.Double
'\n'          Text.Whitespace