From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../for/dstr/var-obj-ptrn-prop-ary-init.js | 58 ++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 js/src/tests/test262/language/statements/for/dstr/var-obj-ptrn-prop-ary-init.js (limited to 'js/src/tests/test262/language/statements/for/dstr/var-obj-ptrn-prop-ary-init.js') diff --git a/js/src/tests/test262/language/statements/for/dstr/var-obj-ptrn-prop-ary-init.js b/js/src/tests/test262/language/statements/for/dstr/var-obj-ptrn-prop-ary-init.js new file mode 100644 index 0000000000..ad154a1618 --- /dev/null +++ b/js/src/tests/test262/language/statements/for/dstr/var-obj-ptrn-prop-ary-init.js @@ -0,0 +1,58 @@ +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-prop-ary-init.case +// - src/dstr-binding/default/for-var.template +/*--- +description: Object binding pattern with "nested" array binding pattern using initializer (for statement) +esid: sec-for-statement-runtime-semantics-labelledevaluation +features: [destructuring-binding] +flags: [generated] +info: | + IterationStatement : + for ( var VariableDeclarationList ; Expressionopt ; Expressionopt ) Statement + + 1. Let varDcl be the result of evaluating VariableDeclarationList. + [...] + + 13.3.2.4 Runtime Semantics: Evaluation + + VariableDeclarationList : VariableDeclarationList , VariableDeclaration + + 1. Let next be the result of evaluating VariableDeclarationList. + 2. ReturnIfAbrupt(next). + 3. Return the result of evaluating VariableDeclaration. + + VariableDeclaration : BindingPattern Initializer + + 1. Let rhs be the result of evaluating Initializer. + 2. Let rval be GetValue(rhs). + 3. ReturnIfAbrupt(rval). + 4. Return the result of performing BindingInitialization for BindingPattern + passing rval and undefined as arguments. + + 13.3.3.7 Runtime Semantics: KeyedBindingInitialization + + [...] + 3. If Initializer is present and v is undefined, then + a. Let defaultValue be the result of evaluating Initializer. + b. Let v be GetValue(defaultValue). + c. ReturnIfAbrupt(v). + 4. Return the result of performing BindingInitialization for BindingPattern + passing v and environment as arguments. +---*/ + +var iterCount = 0; + +for (var { w: [x, y, z] = [4, 5, 6] } = {}; iterCount < 1; ) { + assert.sameValue(x, 4); + assert.sameValue(y, 5); + assert.sameValue(z, 6); + + assert.throws(ReferenceError, function() { + w; + }); + iterCount += 1; +} + +assert.sameValue(iterCount, 1, 'Iteration occurred as expected'); + +reportCompare(0, 0); -- cgit v1.2.3