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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/language/module-code/instn-named-bndng-dflt-fun-named.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/language/module-code/instn-named-bndng-dflt-fun-named.js')
-rw-r--r-- | js/src/tests/test262/language/module-code/instn-named-bndng-dflt-fun-named.js | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/module-code/instn-named-bndng-dflt-fun-named.js b/js/src/tests/test262/language/module-code/instn-named-bndng-dflt-fun-named.js new file mode 100644 index 0000000000..fc80830da6 --- /dev/null +++ b/js/src/tests/test262/language/module-code/instn-named-bndng-dflt-fun-named.js @@ -0,0 +1,53 @@ +// |reftest| module +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +description: > + Imported binding reflects state of exported default binding ("named" + function declaration) +esid: sec-moduledeclarationinstantiation +info: | + [...] + 17. For each element d in lexDeclarations do + a. For each element dn of the BoundNames of d do + i. If IsConstantDeclaration of d is true, then + [...] + ii. Else, + 1. Perform ! envRec.CreateMutableBinding(dn, false). + iii. If d is a GeneratorDeclaration production or a + FunctionDeclaration production, then + 1. Let fo be the result of performing InstantiateFunctionObject + for d with argument env. + 2. Call envRec.InitializeBinding(dn, fo). + [...] + + 14.1.20 Runtime Semantics: InstantiateFunctionObject + + FunctionDeclaration : function ( FormalParameters ) { FunctionBody } + + 1. If the function code for FunctionDeclaration is strict mode code, let + strict be true. Otherwise let strict be false. + 2. Let F be FunctionCreate(Normal, FormalParameters, FunctionBody, scope, + strict). + 3. Perform MakeConstructor(F). + 4. Perform SetFunctionName(F, "default"). + 5. Return F. + + 14.1 Function Definitions + + Syntax + + FunctionDeclaration[Yield, Default] : + + function BindingIdentifier[?Yield] ( FormalParameters ) { FunctionBody } + [+Default] function ( FormalParameters ) { FunctionBody } +flags: [module] +---*/ + +assert.sameValue(f(), 23, 'function value is hoisted'); +assert.sameValue(f.name, 'fName', 'correct name is assigned'); + +import f from './instn-named-bndng-dflt-fun-named.js'; +export default function fName() { return 23; }; + +reportCompare(0, 0); |