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radsoc/proc_chaining.nim

Created May 8, 2014 07:48
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Proc chaining
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proc_chaining.nim
var a = @["1", "2", "3", "4"]
a.map(proc(x: var string) = x &= "4") # OK
a.map(proc(x: var string) = x &= "2") # OK
a.map(proc(x: var string) = x &= "4")
.map(proc(x: var string) = x &= "2")# error: expression has no type (or is
# ambiguous)
echo a
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