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 --- .../class/scope-meth-paramsbody-var-open.js | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 js/src/tests/test262/language/statements/class/scope-meth-paramsbody-var-open.js (limited to 'js/src/tests/test262/language/statements/class/scope-meth-paramsbody-var-open.js') diff --git a/js/src/tests/test262/language/statements/class/scope-meth-paramsbody-var-open.js b/js/src/tests/test262/language/statements/class/scope-meth-paramsbody-var-open.js new file mode 100644 index 0000000000..d66ff74869 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/scope-meth-paramsbody-var-open.js @@ -0,0 +1,37 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-functiondeclarationinstantiation +description: > + Creation of new variable environment for the function body (as distinct from + that for the function's parameters) +info: | + [...] + 26. If hasParameterExpressions is false, then + [...] + 27. Else, + a. NOTE A separate Environment Record is needed to ensure that closures + created by expressions in the formal parameter list do not have + visibility of declarations in the function body. + b. Let varEnv be NewDeclarativeEnvironment(env). + c. Let varEnvRec be varEnv's EnvironmentRecord. + d. Set the VariableEnvironment of calleeContext to varEnv. + e. Let instantiatedVarNames be a new empty List. + [...] +---*/ + +var x = 'outside'; +var probeParams, probeBody; + +class C { + m(_ = probeParams = function() { return x; }) { + var x = 'inside'; + probeBody = function() { return x; }; + } +} +C.prototype.m(); + +assert.sameValue(probeParams(), 'outside'); +assert.sameValue(probeBody(), 'inside'); + +reportCompare(0, 0); -- cgit v1.2.3