1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/language/eval-code/indirect/global-switch-case-eval-global-existing-block-fn-update.js b/js/src/tests/test262/annexB/language/eval-code/indirect/global-switch-case-eval-global-existing-block-fn-update.js
new file mode 100644
index 0000000000..a30594f3cd
--- /dev/null
+++ b/js/src/tests/test262/annexB/language/eval-code/indirect/global-switch-case-eval-global-existing-block-fn-update.js
@@ -0,0 +1,40 @@
+// This file was procedurally generated from the following sources:
+// - src/annex-b-fns/eval-global-existing-block-fn-update.case
+// - src/annex-b-fns/eval-global/indirect-switch-case.template
+/*---
+description: Variable-scoped binding is updated (Function declaration in the `case` clause of a `switch` statement in eval code)
+esid: sec-web-compat-evaldeclarationinstantiation
+flags: [generated, noStrict]
+info: |
+    B.3.3.3 Changes to EvalDeclarationInstantiation
+
+    [...]
+    b. 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.
+       iii. 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). 
+---*/
+{
+  function f() {
+    return 'first declaration';
+  }
+}
+
+(0,eval)(
+  'switch (1) {' +
+  '  case 1:' +
+  '    function f() { return "second declaration"; }' +
+  '}\
+  '
+);
+
+assert.sameValue(typeof f, 'function');
+assert.sameValue(f(), 'second declaration');
+
+reportCompare(0, 0);