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feat: allow trailing comma in list literal by early break on right bracket Add support for trailing commas in list literals by checking for TOKEN_RIGHT_BRACKET after parsing the last element in the list() function. When a trailing comma is followed by the closing bracket, the loop breaks immediately instead of attempting to parse another element. Include a test case verifying that lists with trailing commas parse correctly and elements are accessible by index.
2015-05-30 22:18:37 +02:00
var list = [
"a",
"b",
]
IO.print(list[0]) // expect: a
IO.print(list[1]) // expect: b
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wren/test/language/list/trailing_comma.wren
Response time: 27ms
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