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[RFC] Union types #1887

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[RFC] Union types #1887

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cef6691
multi types
krakjoe Apr 21, 2016
fa47b97
Fix parser grammar to allow & and | sigils in types
bwoebi Apr 22, 2016
327c90d
leaving void/null to nullable types
krakjoe Apr 22, 2016
f91c7c0
replace tests
krakjoe Apr 22, 2016
6ac1e66
Add scalar type handling for unions (including |false and |true)
bwoebi Apr 23, 2016
a1802cb
Optimize hot verification, fix potential NULL ce dereference
bwoebi Apr 24, 2016
7ec05cc
Fix intersections and unions on classes
bwoebi Apr 24, 2016
a4b15bc
Add null as allowed type (for now)
bwoebi Apr 25, 2016
08865dd
fix tests
krakjoe Apr 25, 2016
5f94368
make error messages better
krakjoe Apr 25, 2016
4806aa1
Add missing option
morrisonlevi Apr 25, 2016
008b615
Fix Opcache and phpt
bwoebi Apr 26, 2016
e1b09aa
Fix missing literal compacting for Optimizer
bwoebi Apr 26, 2016
159c5f3
Allow default values on union types other than null
bwoebi Apr 27, 2016
e698816
Fix scalar conversions for string|int case with passed floatg
bwoebi Jun 14, 2016
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replace tests
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@krakjoe
krakjoe committed Apr 22, 2016
commit f91c7c0c3d2906a7a914a90e7285ef6bd83c46d0
11 changes: 11 additions & 0 deletions Zend/tests/multi/011.phpt
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--TEST--
basic union implicit nullability allowed on params
--FILE--
<?php
$foo = function(Foo|Bar $foo = null) {
var_dump($foo);
};
$foo(null);
?>
--EXPECT--
NULL
9 changes: 9 additions & 0 deletions Zend/tests/multi/012.phpt
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--TEST--
basic union disallow void
--FILE--
<?php
function(Foo | void $throw) {};
?>
--EXPECTF--
Fatal error: Scalar type void is not allowed in union in %s on line 2

9 changes: 9 additions & 0 deletions Zend/tests/multi/018.phpt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
--TEST--
basic union disallow void
--FILE--
<?php
function() : Foo | void {};
?>
--EXPECTF--
Fatal error: Scalar type void is not allowed in union in %s on line 2