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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/annexB/language/global-code/if-decl-no-else-global-existing-fn-update.js
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
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Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/js/src/tests/test262/annexB/language/global-code/if-decl-no-else-global-existing-fn-update.js b/js/src/tests/test262/annexB/language/global-code/if-decl-no-else-global-existing-fn-update.js
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+++ b/js/src/tests/test262/annexB/language/global-code/if-decl-no-else-global-existing-fn-update.js
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+// This file was procedurally generated from the following sources:
+// - src/annex-b-fns/global-existing-fn-update.case
+// - src/annex-b-fns/global/if-decl-no-else.template
+/*---
+description: Variable-scoped binding is updated following evaluation (IfStatement without an else clause in the global scope)
+esid: sec-functiondeclarations-in-ifstatement-statement-clauses
+flags: [generated, noStrict]
+info: |
+ The following rules for IfStatement augment those in 13.6:
+
+ IfStatement[Yield, Return]:
+ if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield] else Statement[?Yield, ?Return]
+ if ( Expression[In, ?Yield] ) Statement[?Yield, ?Return] else FunctionDeclaration[?Yield]
+ if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield] else FunctionDeclaration[?Yield]
+ if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield]
+
+
+ B.3.3.2 Changes to GlobalDeclarationInstantiation
+ [...]
+ c. When the FunctionDeclaration f is evaluated, perform the following steps
+ in place of the FunctionDeclaration Evaluation algorithm provided in
+ 14.1.21:
+
+ i. Let genv be the running execution context's VariableEnvironment.
+ ii. Let genvRec be genv's EnvironmentRecord.
+ ii. Let benv be the running execution context's LexicalEnvironment.
+ iv. Let benvRec be benv's EnvironmentRecord.
+ v. Let fobj be ! benvRec.GetBindingValue(F, false).
+ vi. Perform ? genvRec.SetMutableBinding(F, fobj, false).
+ vii. Return NormalCompletion(empty).
+---*/
+
+if (true) function f() { return 'inner declaration'; }
+
+assert.sameValue(typeof f, 'function');
+assert.sameValue(f(), 'inner declaration');
+
+function f() {
+ return 'outer declaration';
+}
+
+reportCompare(0, 0);