summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-switch.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/tests/test262/annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-switch.js')
-rw-r--r--js/src/tests/test262/annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-switch.js52
1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-switch.js b/js/src/tests/test262/annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-switch.js
new file mode 100644
index 0000000000..0a679ec65e
--- /dev/null
+++ b/js/src/tests/test262/annexB/language/global-code/if-stmt-else-decl-global-skip-early-err-switch.js
@@ -0,0 +1,52 @@
+// This file was procedurally generated from the following sources:
+// - src/annex-b-fns/global-skip-early-err-switch.case
+// - src/annex-b-fns/global/if-stmt-else-decl.template
+/*---
+description: Extension not observed when creation of variable binding would produce an early error (switch statement) (IfStatement with a declaration in the second statement position 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
+
+ [...]
+ b. If replacing the FunctionDeclaration f with a VariableStatement that has
+ F as a BindingIdentifier would not produce any Early Errors for script,
+ then
+ [...]
+---*/
+assert.throws(ReferenceError, function() {
+ f;
+}, 'An initialized binding is not created prior to evaluation');
+assert.sameValue(
+ typeof f,
+ 'undefined',
+ 'An uninitialized binding is not created prior to evaluation'
+);
+
+switch (0) {
+ default:
+ let f;
+
+if (false) ; else function f() { }
+
+}
+
+assert.throws(ReferenceError, function() {
+ f;
+}, 'An initialized binding is not created following evaluation');
+assert.sameValue(
+ typeof f,
+ 'undefined',
+ 'An uninitialized binding is not created following evaluation'
+);
+
+reportCompare(0, 0);