# Tests that ':=' is recognized as an Operator

---input---
if (a := 2) > 4:

---tokens---
'if'          Keyword
' '           Text
'('           Punctuation
'a'           Name
' '           Text
':='          Operator
' '           Text
'2'           Literal.Number.Integer
')'           Punctuation
' '           Text
'>'           Operator
' '           Text
'4'           Literal.Number.Integer
':'           Punctuation
'\n'          Text.Whitespace