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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/function-code/block-decl-func-skip-param.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.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/annexB/language/function-code/block-decl-func-skip-param.js')
-rw-r--r--js/src/tests/test262/annexB/language/function-code/block-decl-func-skip-param.js32
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diff --git a/js/src/tests/test262/annexB/language/function-code/block-decl-func-skip-param.js b/js/src/tests/test262/annexB/language/function-code/block-decl-func-skip-param.js
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+++ b/js/src/tests/test262/annexB/language/function-code/block-decl-func-skip-param.js
@@ -0,0 +1,32 @@
+// This file was procedurally generated from the following sources:
+// - src/annex-b-fns/func-skip-param.case
+// - src/annex-b-fns/func/block.template
+/*---
+description: Extension not observed when there is a formal parameter with the same name (Block statement in function scope containing a function declaration)
+esid: sec-web-compat-functiondeclarationinstantiation
+flags: [generated, noStrict]
+info: |
+ B.3.3.1 Changes to FunctionDeclarationInstantiation
+
+ [...]
+ ii. If replacing the FunctionDeclaration f with a VariableStatement that
+ has F as a BindingIdentifier would not produce any Early Errors for
+ func and F is not an element of BoundNames of argumentsList, then
+ [...]
+---*/
+var init, after;
+
+(function(f) {
+ init = f;
+
+ {
+ function f() { }
+ }
+
+ after = f;
+}(123));
+
+assert.sameValue(init, 123, 'binding is not initialized to `undefined`');
+assert.sameValue(after, 123, 'value is not updated following evaluation');
+
+reportCompare(0, 0);