diff options
Diffstat (limited to 'js/src/tests/test262/annexB/language/global-code/switch-dflt-global-skip-early-err-for-of.js')
-rw-r--r-- | js/src/tests/test262/annexB/language/global-code/switch-dflt-global-skip-early-err-for-of.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/language/global-code/switch-dflt-global-skip-early-err-for-of.js b/js/src/tests/test262/annexB/language/global-code/switch-dflt-global-skip-early-err-for-of.js new file mode 100644 index 0000000000..4e603f783e --- /dev/null +++ b/js/src/tests/test262/annexB/language/global-code/switch-dflt-global-skip-early-err-for-of.js @@ -0,0 +1,44 @@ +// This file was procedurally generated from the following sources: +// - src/annex-b-fns/global-skip-early-err-for-of.case +// - src/annex-b-fns/global/switch-dflt.template +/*--- +description: Extension not observed when creation of variable binding would produce an early error (for-of statement) (Funtion declaration in the `default` clause of a `switch` statement in the global scope) +esid: sec-web-compat-globaldeclarationinstantiation +flags: [generated, noStrict] +info: | + 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' +); + +for (let f of [0]) { + +switch (1) { + default: + 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); |