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Make join() require parentheses without a separator.

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This commit is contained in:
Bob Nystrom
2015-09-16 07:15:48 -07:00
parent efceee4320
commit 251752fcfb
5 changed files with 11 additions and 11 deletions
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2
test/core/range/join.wren
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@ -1,4 +1,4 @@
var a = 1..3
System.print(a.join) // expect: 123
System.print(a.join()) // expect: 123
System.print(a.join(", ")) // expect: 1, 2, 3