diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/async-generator/rest-params-trailing-comma-early-error.js')
-rw-r--r-- | js/src/tests/test262/language/statements/async-generator/rest-params-trailing-comma-early-error.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/async-generator/rest-params-trailing-comma-early-error.js b/js/src/tests/test262/language/statements/async-generator/rest-params-trailing-comma-early-error.js new file mode 100644 index 0000000000..758af25e8b --- /dev/null +++ b/js/src/tests/test262/language/statements/async-generator/rest-params-trailing-comma-early-error.js @@ -0,0 +1,39 @@ +// |reftest| error:SyntaxError +// This file was procedurally generated from the following sources: +// - src/function-forms/rest-params-trailing-comma-early-error.case +// - src/function-forms/syntax/async-gen-func-decl.template +/*--- +description: It's a syntax error if a FunctionRestParameter is followed by a trailing comma (async generator function declaration) +esid: sec-asyncgenerator-definitions-instantiatefunctionobject +features: [async-iteration] +flags: [generated] +negative: + phase: parse + type: SyntaxError +info: | + AsyncGeneratorDeclaration : async [no LineTerminator here] function * BindingIdentifier + ( FormalParameters ) { AsyncGeneratorBody } + + [...] + 3. Let F be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters, AsyncGeneratorBody, + scope, strict). + [...] + + + Trailing comma in the parameters list + + 14.1 Function Definitions + + FormalParameters[Yield, Await] : + [empty] + FunctionRestParameter[?Yield, ?Await] + FormalParameterList[?Yield, ?Await] + FormalParameterList[?Yield, ?Await] , + FormalParameterList[?Yield, ?Await] , FunctionRestParameter[?Yield, ?Await] +---*/ +$DONOTEVALUATE(); + + +async function* f(...a,) { + +} |