User:Jalexanderdatkins

Sandbox

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Starts a single-line comment, unless immediately followed by an operator character other than -:

main = print "hello world" -- this is a comment
--this is a comment as well
---this too
foobar -​-+ this_is_the_second_argument_of_the_dash_dash_plus_operator

The multi-line variant for comments is {- comment -}.