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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-for-of.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-for-of.js')
-rw-r--r-- | js/src/tests/test262/annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-for-of.js | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-for-of.js b/js/src/tests/test262/annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-for-of.js new file mode 100644 index 0000000000..ddc0028253 --- /dev/null +++ b/js/src/tests/test262/annexB/language/function-code/if-decl-else-stmt-func-skip-early-err-for-of.js @@ -0,0 +1,53 @@ +// This file was procedurally generated from the following sources: +// - src/annex-b-fns/func-skip-early-err-for-of.case +// - src/annex-b-fns/func/if-decl-else-stmt.template +/*--- +description: Extension not observed when creation of variable binding would produce an early error (for-of statement) (IfStatement with a declaration in the first 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' + ); + + for (let f of [0]) { + + if (true) function f() { } else ; + + } + + 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); |