1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/language/global-code/block-decl-global-existing-fn-no-init.js b/js/src/tests/test262/annexB/language/global-code/block-decl-global-existing-fn-no-init.js
new file mode 100644
index 0000000000..0e93d6138a
--- /dev/null
+++ b/js/src/tests/test262/annexB/language/global-code/block-decl-global-existing-fn-no-init.js
@@ -0,0 +1,25 @@
+// This file was procedurally generated from the following sources:
+// - src/annex-b-fns/global-existing-fn-no-init.case
+// - src/annex-b-fns/global/block.template
+/*---
+description: Existing variable binding is not modified (Block statement in the global scope containing a function declaration)
+esid: sec-web-compat-globaldeclarationinstantiation
+flags: [generated, noStrict]
+info: |
+    B.3.3.2 Changes to GlobalDeclarationInstantiation
+
+    [...]
+    1. Let fnDefinable be ? envRec.CanDeclareGlobalFunction(F).
+    2. If fnDefinable is true, then
+---*/
+assert.sameValue(f(), 'outer declaration');
+
+{
+  function f() { return 'inner declaration'; }
+}
+
+function f() {
+  return 'outer declaration';
+}
+
+reportCompare(0, 0);