v8/test/message/formal-parameters-trailing-comma.out

*%(basename)s:5: SyntaxError: Unexpected token )
function foo(b, a, a,) { return a }
                     ^
SyntaxError: Unexpected token )
Factor formal argument parsing into ParserBase This commit is a precursor to making lazy arrow function parsing use similar logic to function(){} argument parsing. Originally landed in these three CLs: https://codereview.chromium.org/1078093002 https://codereview.chromium.org/1083623002 https://codereview.chromium.org/1083953002 These were rolled out due to a performance regression on CodeLoad. This patchset will fix that by avoiding creation of a DuplicateFinder in the full parser. R=marja@chromium.org BUG= LOG=N Review URL: https://codereview.chromium.org/1100713002 Cr-Commit-Position: refs/heads/master@{#27960} 2015-04-21 11:09:53 +00:00			`*%(basename)s:5: SyntaxError: Unexpected token )`
			`function foo(b, a, a,) { return a }`
			`^`
			`SyntaxError: Unexpected token )`