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Contents
# Expression conversion under explicit returns.
first = ->
return ('do' for x in [1,2,3])
second = ->
return ['re' for x in [1,2,3]]
third = ->
return ('mi' for x in [1,2,3])
ok first().join(' ') is 'do do do'
ok second()[0].join(' ') is 're re re'
ok third().join(' ') is 'mi mi mi'
# Testing returns with multiple branches.
func = ->
if false
for a in b
return c if d
else
"word"
ok func() is 'word'
# And with switches.
func = ->
switch 'a'
when 'a' then 42
else return 23
eq func(), 42
# Ensure that we don't wrap Nodes that are "pureStatement" in a closure.
items = [1, 2, 3, "bacon", 4, 5]
findit = (items) ->
for item in items
return item if item is "bacon"
ok findit(items) is "bacon"
# When a closure wrapper is generated for expression conversion, make sure
# that references to "this" within the wrapper are safely converted as well.
obj =
num: 5
func: ->
this.result = if false
10
else
"a"
"b"
this.num
eq obj.num, obj.func()
eq obj.num, obj.result
# Multiple semicolon-separated statements in parentheticals.
eq 3, (1; 2; 3)
eq 3, (-> return (1; 2; 3))()
Version data entries
10 entries across 10 versions & 2 rubygems