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 --- ...gen-meth-args-trailing-comma-spread-operator.js | 82 ++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 js/src/tests/test262/language/arguments-object/cls-expr-async-private-gen-meth-args-trailing-comma-spread-operator.js (limited to 'js/src/tests/test262/language/arguments-object/cls-expr-async-private-gen-meth-args-trailing-comma-spread-operator.js') diff --git a/js/src/tests/test262/language/arguments-object/cls-expr-async-private-gen-meth-args-trailing-comma-spread-operator.js b/js/src/tests/test262/language/arguments-object/cls-expr-async-private-gen-meth-args-trailing-comma-spread-operator.js new file mode 100644 index 0000000000..1b2532dba4 --- /dev/null +++ b/js/src/tests/test262/language/arguments-object/cls-expr-async-private-gen-meth-args-trailing-comma-spread-operator.js @@ -0,0 +1,82 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/arguments/args-trailing-comma-spread-operator.case +// - src/arguments/default/cls-expr-async-private-gen-meth.template +/*--- +description: A trailing comma should not increase the arguments.length, using spread args (class expression async private generator method) +esid: sec-argument-lists-runtime-semantics-argumentlistevaluation +features: [async-iteration, class, class-methods-private] +flags: [generated, async] +info: | + ClassExpression : class BindingIdentifieropt ClassTail + + 1. If BindingIdentifieropt is not present, let className be undefined. + 2. Else, let className be StringValue of BindingIdentifier. + 3. Let value be the result of ClassDefinitionEvaluation of ClassTail + with argument className. + [...] + + 14.5.14 Runtime Semantics: ClassDefinitionEvaluation + + 21. For each ClassElement m in order from methods + a. If IsStatic of m is false, then + i. Let status be the result of performing + PropertyDefinitionEvaluation for m with arguments proto and + false. + [...] + + Runtime Semantics: PropertyDefinitionEvaluation + + AsyncGeneratorMethod : + async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) + { AsyncGeneratorBody } + + 1. Let propKey be the result of evaluating PropertyName. + 2. ReturnIfAbrupt(propKey). + 3. If the function code for this AsyncGeneratorMethod is strict mode code, let strict be true. + Otherwise let strict be false. + 4. Let scope be the running execution context's LexicalEnvironment. + 5. Let closure be ! AsyncGeneratorFunctionCreate(Method, UniqueFormalParameters, + AsyncGeneratorBody, scope, strict). + [...] + + + Trailing comma in the arguments list + + Left-Hand-Side Expressions + + Arguments : + ( ) + ( ArgumentList ) + ( ArgumentList , ) + + ArgumentList : + AssignmentExpression + ... AssignmentExpression + ArgumentList , AssignmentExpression + ArgumentList , ... AssignmentExpression +---*/ +var arr = [2, 3]; + + + +var callCount = 0; +var C = class { + async * #method() { + assert.sameValue(arguments.length, 4); + assert.sameValue(arguments[0], 42); + assert.sameValue(arguments[1], 1); + assert.sameValue(arguments[2], 2); + assert.sameValue(arguments[3], 3); + callCount = callCount + 1; + } + + get method() { + return this.#method; + } +}; + +new C().method(42, ...[1], ...arr,).next().then(() => { + assert.sameValue(callCount, 1, 'method invoked exactly once'); +}).then($DONE, $DONE); + -- cgit v1.2.3