From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../if-stmt-else-decl-func-skip-early-err-block.js | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 js/src/tests/test262/annexB/language/function-code/if-stmt-else-decl-func-skip-early-err-block.js (limited to 'js/src/tests/test262/annexB/language/function-code/if-stmt-else-decl-func-skip-early-err-block.js') diff --git a/js/src/tests/test262/annexB/language/function-code/if-stmt-else-decl-func-skip-early-err-block.js b/js/src/tests/test262/annexB/language/function-code/if-stmt-else-decl-func-skip-early-err-block.js new file mode 100644 index 0000000000..fbce2691eb --- /dev/null +++ b/js/src/tests/test262/annexB/language/function-code/if-stmt-else-decl-func-skip-early-err-block.js @@ -0,0 +1,54 @@ +// This file was procedurally generated from the following sources: +// - src/annex-b-fns/func-skip-early-err-block.case +// - src/annex-b-fns/func/if-stmt-else-decl.template +/*--- +description: Extension not observed when creation of variable binding would produce an early error (Block statement) (IfStatement with a declaration in the second statement position in function 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.3.3.1 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 + [...] +---*/ + +(function() { + 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' + ); + + { + let f = 123; + + 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); -- cgit v1.2.3