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Allow variables without initializers.

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This commit is contained in:
Bob Nystrom
2013-12-22 18:47:58 -08:00
parent 034fec6eaa
commit 3c8b4c009f
3 changed files with 15 additions and 4 deletions
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2
test/variable/global_without_initializer.wren Normal file
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@ -0,0 +1,2 @@
var a
IO.write(a) // expect: null

4
test/variable/local_without_initializer.wren Normal file
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@ -0,0 +1,4 @@
{
var a
IO.write(a) // expect: null
}