Adds support for trailing commas in function parameters #1416
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| @@ -6151,8 +6145,8 @@ language/statements/generators 220/259 (84.94%) | |||
| param-dflt-yield.js {unsupported: [default-parameters]} | |||
| params-dflt-args-unmapped.js {unsupported: [default-parameters]} | |||
| params-dflt-ref-arguments.js {unsupported: [default-parameters]} | |||
| params-trailing-comma-multiple.js | |||
| params-trailing-comma-single.js | |||
| params-trailing-comma-multiple.js non-interpreted | |||
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Does this mean it fails in compiled mode?
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The testcase fails due to #1412 now, but the params-trailing-comma part is fixed
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Do you want rhino/src/org/mozilla/javascript/ast/FunctionNode.java Lines 392 to 394 in a3f43df |
p-bakker
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I guess we should? Added it now, but done so by 'tagging' the FunctionNode with an int property, but I wonder if I should instead add some getter/setter combo on FunctionNode. Thoughts? |
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Thank you! Looking good!
As I read the code, |
Tnx. Just FYI: 'TRAILING_COMMA' is only set on ParenthesizedExpression to carry it forward to where the ParenthesizedExpression is used to construct the params of an Arrow function |
| @@ -3160,16 +3171,20 @@ private AstNode parenExpr() throws IOException { | |||
| Comment jsdocNode = getAndResetJsDoc(); | |||
| int lineno = ts.lineno; | |||
| int begin = ts.tokenBeg; | |||
| AstNode e = (peekToken() == Token.RP ? new EmptyExpression(begin) : expr()); | |||
| AstNode e = (peekToken() == Token.RP ? new EmptyExpression(begin) : expr(true)); | |||
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To my points above, if this is the only place where we pass "true," does it make more sense to add a new function instead?
As the title says
BTW think this ought to be a squashed merge