Chris Connelly
1143ac0268
Allow @ values as indices in for expressions
...
This loosens the compilation of `for` expressions to allow the index
variable to be an `@` value, e.g.
do @visit for @node, @index in nodes
Within `@visit`, the index of the current node (`@node`) would be
available as `@index`.
Fixes #4411 .
2016-12-29 19:00:00 +00:00
Simon Lydell
996a171a4e
Fix #3778 : Make for loops more consistent
...
The following two lines might seem equivalent:
for n in [1, 2, 3] by a then a = 4; n
for n in [1, 2, 3] by +a then a = 4; n
But they used not to be, because `+a` was cached into a `ref`, while the plain
`a` wasn’t. Now even simple identifiers are cached, making the two lines
equivalent as expected.
2015-02-03 19:05:07 +01:00
Simon Lydell
a63009fccb
Fix #3671 : Allow step in optimized range comprehensions
...
Allow the `by c` part in `for [a..b] by c then`.
Continue disallowing a `when d` part, since it makes no sense having a guard
that isn't given access to anything that changes on every iteration.
2015-01-10 02:31:56 +01:00
xixixao
bd6b4142fe
Fix expansion in destructuring inside comprehensions
2014-01-24 18:20:45 +00:00
Nami-Doc
b3ffd25339
Disallowed for own in
2013-05-26 00:29:26 +02:00
Jeremy Ashkenas
1818e74f42
Fixes #2525 , #1187 , #1208 , #1758 , and many more -- allow looping over an array downwards
2013-02-02 12:23:14 +11:00
Jeremy Ashkenas
e433098eb2
Adding a test for #2273
2012-04-24 15:39:22 -04:00
Jeremy Ashkenas
afdcdcfd54
Fixes #2273 , reverts #643 -- no special variable treatment for loop variables.
2012-04-24 15:37:26 -04:00
Jeremy Ashkenas
4fc9a345bb
Fixes #2274 -- allow @variables as loop variables
2012-04-24 12:21:47 -04:00
Michael Ficarra
28a1101b91
merging/improving @rolftimmermans fix/tests for #2007
2012-02-13 19:47:21 -05:00
Michael Ficarra
fc0a169a9a
fixes #1910 : loop index should be mutable within a loop iteration and immutable between loop iterations
2011-12-21 14:06:34 -05:00
satyr
5bf8b422f8
nodes: added missing jump-guard in While::makeReturn, fixing #1850
2011-11-11 06:56:49 +09:00
satyr
ad1bc1e0b8
closes #1669 ; loop results are now collected in the same way as auto-returns are generated
2011-09-07 12:13:23 +09:00
Michael Ficarra
56b2b02637
some cleanup, renaming temporary variable from _by to _step
2011-05-06 23:10:46 -04:00
Gerald Lewis
ac46ede170
Fix for #1326 by value is uncached
2011-05-04 13:12:05 -04:00
Jann Horn
8b443b94ea
added a test
2011-03-28 23:16:49 +02:00
Jeremy Ashkenas
b994e235f3
test-ified comprehensions.coffee
2011-03-11 22:05:52 -05:00
Jeremy Ashkenas
9e2c75b548
removing over-hash-comment
2011-03-11 21:41:12 -05:00
Michael Ficarra
6421c865f5
finished reorganizing test suite
2011-01-03 04:17:00 -05:00
Michael Ficarra
ccae9ea6a8
final waypoint; remaining files to be sorted:
...
* _test_existence.coffee
* _test_pattern_matching.coffee
2011-01-01 23:35:05 -05:00
Michael Ficarra
fb201976b8
test reorganization waypoint #2
2010-12-29 14:06:57 -05:00
Michael Ficarra
dcfdd144d8
test reorganization waypoint
2010-12-29 00:48:54 -05:00
Michael Ficarra
0fd3ed593c
adding new (empty) classifications for tests
2010-12-28 23:33:13 -05:00
