Fix attribution of thin arrow anonymous function #24419
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Haskell uses `->` anonymous functions; Python does not.
StefanKarpinski
approved these changes
Oct 31, 2017
jw3126
reviewed
Oct 31, 2017
| @@ -121,7 +121,7 @@ For users coming to Julia from R, these are some noteworthy differences: | |||
| of the form `if cond; statement; end`, `cond && statement` and `!cond || statement`. Assignment | |||
| statements in the latter two syntaxes must be explicitly wrapped in parentheses, e.g. `cond && (x = value)`. | |||
| * In Julia, `<-`, `<<-` and `->` are not assignment operators. | |||
| * Julia's `->` creates an anonymous function, like Python. | |||
| * Julia's `->` creates an anonymous function, like Haskell. | |||
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In Haskell you need an additional \ in the beginning, like \x -> x. So this is slightly misleading.
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Ruby also uses "stabby lambda," though it swaps the argument order from |
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The section for this is "... users coming to Julia from R" so why even bother mentioning other languages? Is is not enough to say that "Julia's |
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Haskell uses
->anonymous functions; Python does not.