diff options
Diffstat (limited to 'js/src/tests/test262/annexB/language/global-code/block-decl-global-skip-early-err-for-in.js')
-rw-r--r-- | js/src/tests/test262/annexB/language/global-code/block-decl-global-skip-early-err-for-in.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/language/global-code/block-decl-global-skip-early-err-for-in.js b/js/src/tests/test262/annexB/language/global-code/block-decl-global-skip-early-err-for-in.js new file mode 100644 index 0000000000..44c43c6de6 --- /dev/null +++ b/js/src/tests/test262/annexB/language/global-code/block-decl-global-skip-early-err-for-in.js @@ -0,0 +1,43 @@ +// This file was procedurally generated from the following sources: +// - src/annex-b-fns/global-skip-early-err-for-in.case +// - src/annex-b-fns/global/block.template +/*--- +description: Extension not observed when creation of variable binding would produce an early error (for-of statement) (Block statement in the global scope containing a function declaration) +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 in { key: 0 }) { + +{ + 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); |