nitc :: AIfExpr :: collect_kwelse
else
token in self
.
# Lookup for `else` token in `self`.
private fun collect_kwelse: nullable TKwelse do
var token = first_token
while token != last_token do
if token isa TKwelse then return token
token = token.next_token
end
return null
end
src/pretty.nit:1388,2--1398,4