From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- ...ed-func-expr-args-trailing-comma-single-args.js | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 js/src/tests/test262/language/arguments-object/async-gen-named-func-expr-args-trailing-comma-single-args.js (limited to 'js/src/tests/test262/language/arguments-object/async-gen-named-func-expr-args-trailing-comma-single-args.js') diff --git a/js/src/tests/test262/language/arguments-object/async-gen-named-func-expr-args-trailing-comma-single-args.js b/js/src/tests/test262/language/arguments-object/async-gen-named-func-expr-args-trailing-comma-single-args.js new file mode 100644 index 0000000000..641a08a94c --- /dev/null +++ b/js/src/tests/test262/language/arguments-object/async-gen-named-func-expr-args-trailing-comma-single-args.js @@ -0,0 +1,48 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/arguments/args-trailing-comma-single-args.case +// - src/arguments/default/async-gen-named-func-expr.template +/*--- +description: A trailing comma should not increase the arguments.length, using a single arg (async generator named function expression) +esid: sec-asyncgenerator-definitions-evaluation +features: [async-iteration] +flags: [generated, async] +info: | + AsyncGeneratorExpression : async [no LineTerminator here] function * BindingIdentifier + ( FormalParameters ) { AsyncGeneratorBody } + + [...] + 7. Let closure be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters, + AsyncGeneratorBody, funcEnv, strict). + [...] + + + Trailing comma in the arguments list + + Left-Hand-Side Expressions + + Arguments : + ( ) + ( ArgumentList ) + ( ArgumentList , ) + + ArgumentList : + AssignmentExpression + ... AssignmentExpression + ArgumentList , AssignmentExpression + ArgumentList , ... AssignmentExpression +---*/ + + +var callCount = 0; +// Stores a reference `ref` for case evaluation +var ref; +ref = async function* g() { + assert.sameValue(arguments.length, 1); + assert.sameValue(arguments[0], 42); + callCount = callCount + 1; +}; + +ref(42,).next().then(() => { + assert.sameValue(callCount, 1, 'generator function invoked exactly once'); +}).then($DONE, $DONE); -- cgit v1.2.3